A look at Sky’s interactive services offered in 2002, back when interactive TV was a thing
Also can’t mention Sky interactive without the Red button dude, who’s sole purpose was to promote Sky interactive services by pressing your red button, even though that only worked on a Sky channel.
Sky’s interactive game service
Sky Gamestar – Cartoon Network
A dedicated section of gamestar with games based on Cartoon Network shows
At one time you could order Pizza through your Sky Digibox
The Classifieds and info section, for local jobs and marketplace
View and book local listings, this only worked with Odeon cinemas, which was useless because there were no Odeon cinemas in my area.
Sky used to advertise their services and competitions whilst interactive screens were loading
A dating service that relied on the internal modem
Before internet banking there was Interactive TV banking, again I only saw HSBC and LLoyds TSB being supported, other banks were not on the service
Exclusive to the Sky Movie channels, shows local cinema listings and to purchase DVD’s, a nice feature of this service was you could see behind the scenes clips from moves.
Download ringtones, logos and custom voicemail, back when ringtones were polyphonic (think Nokia 3210, Ericsson T28s)
Sky Active: Shopping
Home shopping was considered to be a main feature of interactive TV, since customers could see the items themselves. Sky allowed a range of retailers to have presence on interactive, and even had their own storefront, SkyBuy
Some sort of eBay/Gumtree service, customers could buy and sell locally
Sky News Active
Activated by the red button, a very useful service where you can browse news headlines, view ‘Active Channels’ which were small channels dedicated to certain subjects or headline coverage. These could also be tuned in using the Other Channels feature, bypassing the service
Sky Movies Active
This is where you could see the behind the scenes stuff from movies, similar to bonus scenes on DVD’s
Another view of the main Sky Active home screen
Sadly Sky axed most of their interactive services, so here is the interactive menu that you are left with
Does it work? Well…
It seems the only OpenTV interactive TV services available is BBC Red Button and the S4C language changer, none of which use the modem/return path. I’m not sure if the services offered on Sky Q are the same, I believe it’s mostly Netflix/Prime type of applications that are video on demand services.
I’ve been meaning too document the HD era of Sky for some time now and whilst I do have a HD Sky box (the DRX595), I’m interested in the early era of SkyHD.
The HD EPG has been through multiple iterations, first it launched with an upscaled version of the Sky Guide interface that graced many Digibox’s since 1998. Sky redesigned the EPG exclusively for the HD boxes in 2008, which is the EPG I’m currently interested in below, unfortunately the majority of all HD boxes run newer versions of Sky HD guide, all except for one
This was the launch STB for Sky HD, and remained the only box until 2008 when Sky started sourcing from Pace, Amstrad and Samsung, and were the only boxes that had analogue HD outputs (Component/YPbPr). Whilst the other boxes continued to receive updates after 2011, Sky began to phase out the Thomson models, which remained on the 8.3.2 EPG, and was the last OpenTV based EPG.
Admittedly Thomson were not the best manufacturer of Sky digibox’s. Don’t get me wrong, they’re mostly fine but nearly all Thomson (and Grundig, more on that later) digibox fall suspect of faulty PSU capacitors, which can cause myriad of issues from being stuck in standby to no satellite signal, and the HD box was sadly no exception to this.
The box seemed to have been in use for a few years, and has had a bit of wear and tear.
Well it looks OK so far…
Seems to have had a lot of dust and grime build up over the past few years from the previous owner
The hard drive seems to have taken the brunt of it all, since there is a fan situated right below it that serves as the air intake.
At this point I figured I had to take the box outside and clean it with a can of compressed air to get the dirt out.
A common issue on Thomson SkyHD (and Sky+/Digibox’s) is the power supply capacitors failing, all thanks to capacitor plague. This isn’t unique to Thomson Sky boxes as it can affect Grundig models as well, Thankfully it’s fixable even in 2021 either by yourself or you can send it off to be repaired. You can see in the above picture that one of the capacitors has started leaking, whilst others are bulging slightly.
This can also affect other consumer electronics from the 1999-2006 era, notably the clock capacitor on the original Xbox and various PC motherboards.
This box specifically had issues finding a satellite signal, and would only display ‘no Satellite signal is being received’ on both tuners, respective of either single or dual feed being used. Also a audible whine could be heard from the power supply, which is usually not a good sign.
its worth mentioning that Sky no longer support this box for HD channels, whilst SD subscription channels and HD Free-To-Air channels will work, HD subscription channels will not work, since Sky moved to a different card pairing method this this box does not support, still for Freesat or basic subscription use the box will continue to work. The box also does not support any catch-up or On demand services offered by Sky.
Another thing to mention with this box is it will no longer recognize any viewing cards, this is probably due to fault with the box, either the card reader has failed or the contacts are dirty. This makes it impossible to use it with Sky+ modes since they require a Sky+ reenabled viewing card to work.
With this in mind I may decide to change the hard drive for a dummy Sata-SD card adaptor, since it makes no since having a hard drive that wont be used. I’m not sure what HDD space requirements the box has, since the box likes to reserve 140Gb for Anytime use.
The Thomson SkyHD box was quite large compared to the previous set top boxes Sky have deployed, lets see how it compares:
Many higher end Sony TV’s have had satellite tuners for a while now, and whilst you can easily connect it to a Sky dish and it’ll pick up and tune in channels, you will find that they are randomly allocated across the guide, which makes navigating them difficult. Compare this to similar Panasonic and Samsung TV’s that have proper official support for the Freesat EPG.
I decided to modify the EPG used by the TV in order to get it as close as I can to the Freesat order, allowing for a similar experience to an actual Freesat certified TV. This doesn’t fix the issue of lack of TV listings, since Freesat and Sky do not transmit their listings in the common DVB format so you will still be left with Now & Next only, you also won’t be able to decrypt the FTV channels, only view FTA channels that Freesat receivers can decode.
Whilst many Sony TV’s sold in the UK come with DVB-S2 compatible tuners, the issue is Freesat (and Sky) don’t use standard EIT (Event Information Table), which prevent these TV’s from being able to correctly manage these channels.
I’m not gonna sugarcoat it, this software is garbage. Complete Garbage
Whilst it’s able to just do the bare minimum, its a horrible piece of software to navigate, and has a tendency to garble the interface if you select too many channels.
I don’t get it, why is Sony incapable of producing software that is able to function property without glitching itself? Why did they feel the need to theme it all to hell and back, a simple Win32 application would have been more then welcome, but instead it has to be skinned. Just look at the open dialog
Why not just use the default Windows open dialog?
This is a frequent occurrence, Alt/tabbing sometimes fixes it, otherwise you will need to save and close.
This is also a pain, rearranging TV channels causes the software to get confused and plonks the channels out of order, see how it goes from 77 to 92, 93 and then back to 80
After getting fed up with Sony’s software I instead opted for an alternative
Chansort is a channel list editing application designed for various TV and satellite receivers on the market. Simply open the sdb.xml extracted from your TV and away you go. This this it was easier to manage and reorganize the channel list to the Freesat order, rather than having channel spread across the EPG.
A common issue was when reordering the channel list with the Sony editor software, it would frequently push the channel list down, rather than replacing or swapping them. With Chansort, you can tell the software if you want to swap the channels, or just insert it before or after, whilst keeping the other channel intact. This became a huge problem with the Sony software as after organizing one section of the EPG, the rest would either shuffle out of their modified positions.
After making the changes I copied the xml file back to the memory stick and plugged it in the TV to import. After importing and letting the TV reboot, the custom channel list loaded.
Unfortunately I had then hit a snag, since the TV is set to automatically update the channel list, and because I had originally deleted the encrypted Sky channels of the guide, the TV decided to add the channels back into the EPG, and then decided to merge and slot them into the existing channel list, so whilst it kept my custom channel order (mostly), you ended up with a bunch of encrypted channels in between.
One solution to this was disabling the service update option, that would stop the TV from adding channels, but that would mean any new Freesat channels wouldn’t be picked up, also if a channel had changed transponders, then the TV would not pick up the new frequency, instead that channel would display a blank screen.
A workaround to this was to hide the channels instead of deleting them, so whilst the channels would still exist to the TV, they would be ignored. In addition I also moved the channels to the 1000+ section, so that in the event the TV does not hide the channels, they are out of the way from main view.
Whilst the EPG now mirrors the Freesat guide, you still don’t get the full TV listings, rather the Now and Next data
When Sky/Astra add new channels, your TV will detect and will automatically add them to the guide, likewise if a channel changes frequency. You will then have to hide the channel, unless it’s a FTA channel that you want to view.
Regional channels, the BBC have multiple feeds for different regions, as do ITV for local news. Channel 4 also has different feeds for local advertising. These are all recognized by the TV as separate channels. Whilst the BBC channels are easy to figure out, since the region is in the channel name, ITV and channel 4 are more difficult, since they all have the same label (except for STV and UTV, although there are multiple STV regions) I ended up using the main London regions that a regular Sky box used if it had no viewing card inserted. Alternatively you could change the regions themselves using the same software I had used. Regardless I placed all regional channels in the 900 section, but they are not in a particular order.
Some channels are duplicated twice, like Challenge. This is due to Sky running different feeds for Sky and Freesat, maybe the Freesat versions have adverts targeting to resubscribing to Sky or NOWtv?
Some channels are FTA but they are not on Freesat, most of the music channels and many international non English channels, to solve this I allocated the 400 section for international channels since that range is vacant (not sure why Freesat has that empty?) music channel I used the old channel numbers, since many of them were on Freesat at some point
The Astra UHD test channels are assigned to 1-3, since they are interesting to view and many satellite Sony TV’s are 4K, 4-99 are vacant, My assumption is should the TV find new channels, they will be added here, making it easer to manage.
Also, when importing the satellite channel list, it will also replace the terrestrial Freeview channel list also. So after importing the channel list you may need to do a full rescan on the Freeview side unless your on the Sutton Coldfield transmitter. I’m currently looking at a way to remedy this
SDB.xml – Contains the edit channel list that follows the Freesat line up
Copy the sdb.xml file to a FAT32 formatted memory stick to the root of the drive (don’t place the file in any folders)
Insert the USB memory stick into the TV’s USB2 port
After a few seconds the TV should pop up with a message asking what to do with the memory stick, Select Cancel or Ignore
For newer models (Android 9), Press Home → Select Settings (Cog wheel) → Select Watch TV → Select Channels → Program List Transfer → Import
For older models (Android 8), Press Home → Select Settings→ Select Channel Setup → [Digital setup] → [Technical Set-up] → [Program List Transfer] → [Import]
The TV will then import the channel list and will then reboot
There are a few issues and inconsistences as outlined above, mostly with duplicated channels, and the auxiliary channels section being out of order (900+), hopefully the TV’s should have minimal issues with keeping the channels updated.
When Cable & Wireless launched their digital cable service, Interactive TV was the main attraction and focus for the platform.
Cable & Wireless teamed up with Liberate to deploy it’s eNavigator middleware client for their set top boxes. Liberate had already made deals with many US digital platforms for both Motorola and Scientific Atlanta networks, and had partnered with Acer & Thomson/RCA for their own set top box / internet tv devices. These allowed for the internet to be browsed on a TV itself, similar to a webTV or the Bush Internet TV. With that in mind it made sense to go with Liberate for its interactive platform, with many of the interactive being HTML based, essentially being microsites being designed to be useable on a PAL TV screen, as well as being usable on the set top box hardware itself. By using a HTML based system, it would be easy for existing web developers to adapt their websites for cable interactive TV.
The main interactive developer portal, viewed within the Cable & Wireless interactive browser. This also showcases the browser interface, note the lack of address or URL bar, since this service was designed to be a walled garden. Instead a url bar is provided on the developer portal, likely to allow developers to test their websites.
An interesting oversight is if you sent an email with a hyperlink embedded into it to a website such as Lycos or Google, you could use that link to open the browser to that page, and if its a search engine you could use that to load other websites that are not part of the service
Not much to say here, the developer portal provide links to documentation details the requirements and limitations of the TV internet platform. This goes into details the specifics of the Liberate eNavigatior platform.
Viewed in Internet Explorer 5
A look at the services…
Unfortunately the screenshots are of a low quality and resolution since they have been extracted from the PDF documents above but give a general idea of the scope of the service provided. Some screens have the browser banner at the top of the screen, I’m assuming these are portals to the microsites.
Another view of the interactive home screen, this may be from a later redesign
TV Internet Home
Similar to the Open… home screen, provides links to various services available
Sports Main Menu
Provides links to other sports themed websites,
Email Main Menu
Menu options are Check Email, Write Message, not sure of the third items, Drafts? Templates? Deleted?
The STB had a built in email client, designed for the C&W email service
Two Way TV
Looks like a games service, hard to tell because of the resolution
A resource for traffic information and a route planner
Looks like some sort of holiday broker
Provide links to holidays, not sure if this goes directly to the sites themselves?
News headlines, and weather from various sources.
When the consumer division of Cable & Wireless was acquired by ntl in 2000, the interactive platform continued it’s development. In 2002 ntl deployed the Liberate 1.2 middleware which bought improvements to the browser rendering engine, and the TV guide was rewritten to take advantage. ntl would later spend time developing services for the Langely platform, which was originally planned to use the PowerTV platform, but chose Liberate instead. This was done to ensure parity between the two platforms.
The Sky Guide user interface has been though a lot of changes ever since its launch in October 1998. Being one of the first Digital TV platforms in the UK, however despite having numerous software updates throughout the years, its core design remains the same albeit with certain alterations being made in light of new feature being added to the service.
Screenshots below are captured off a Pace 2500S5 running EPG software version
Search & Scan
Pressing the blue button cycles through the selected favorite channels, Personally I’ve never understood why it cant just open up a small menu showing favorite channels along with what’s being broadcast now, the way it’s been implemented seems like it was tacked on at the last minute, and if you have nearly 50 favorite channels it can take a while to cycle through them all.
If you wondered what the messages button does, It just shows the message above. Originally it was supposed to received broadcast style messages to the digibox, informing customers of any changes to their service
Low battery icon, supported on 2001 and later revision remotes
Main grid style view, programmes highlighted in white have audio description, this can be changed in the Language & Subtitles menu in the Services section.
Pressing i on the remote brings up a synopsis of the program selected. Also wtf is going on with modern Simpsons?
Sky added further categories in 2005 to accommodate the amount of channels. However in 2021 some of these genres are redundant, there’s only one channel in the Gaming & Dating category for example.
Viewing channels based on genre
No more Lifestyle & Culture channels, Sky merged the genre back into Entertainment
TV Guide: A-Z Listings
Viewing A-Z list of programs by genre. This has always been a mess since the same programme is repeated multiple times due to the advent of +1 and HD simulcasts, Ideally Sky should have combined the same program title into one per channel, instead you can have pages of the same program if it is repeated on multiple channels at different times.
Programs can be viewed by subgenres, which can be selected using the bottom row of colour buttons.
TV Guide: Personal Planner
The Personal Planner was introduced in 2001, and serves as a timer and reminder feature of Sky Guide. Programs can be added here and the digibox will remind you when the program starts. Autoview will make the digibox switch over to the channel automatically, useful for recording programs to a VCR (remember those?). Series Link automatically adds the next program to the personal planner, like the Season Pass feature of the Tivo.
To be honest, I found the Personal Planner to be buggy, many series links will randomly disappear over time.
TV Guide: Favorite Channels
The Digibox can store up to 50 favorite channels, which a separate EPG being introduced that lists the favorite channels exclusively, introduced in the EPG 3.4 update
Sadly Sky axed it’s Box Office Pay-Per-View in 2016 in favor of its on demand service. So this part of the guide is now dead.
Shows telephone numbers for broadcasters and departments on Sky. I thought this was a wasted feature since how often do you contact these broadcasters?
A better feature would be to allow the user to enter and save their own phone numbers, then should a contact call, a small message would appear with the callers phone number and name, like a caller display feature. It would certainly give customers a good reason to plug the Digibox into the phoneline. The only time I’ve seen this feature implemented was on a BT Freeview box.
Services: System Setup
Second Location Picture Format refers to the RF2 output, if the second TV is 4:3 with the main set being 16:9
On-Screen icon timeout referrers to the red button props that appear for interactive. Previously the red button icons would stay on screen unless the user pressed the Backup key
Model number referrers to the driver stack implemented on the digibox, and varies for each box model and revision
Version Number – First two characters refer to the Digibox manufacturer, the next two are the major revision (model/CPU chipset), the last two refer to the minor Digibox hardware revision. This field is static and remains the same throughout
Serial Number – identifies the digibox uniquely
Viewing Card Number – Refers to the viewing card number currently inserted
Operating System – the core operating system on the digibox, using a modified OpenTV1.2 with the NucleusOS realtime kernel
EPG Software Version – Version of Sky Guide currently running
Signal Strength – How much signal is being received, determined by the size of the dish, quality and length of the cable run and the quality of the tuner used in the box.
Signal Quality – Signal to noise ratio
Lock Indicator – If the digibox can decode the transport stream
Network ID – Used to identify the satellite the user is on, Astra 28.2 is 0002 with Astra 19.2E being 0001, Hotbird 13E is 013e
Transport Stream – The transponder that the digibox is tuned to
Services: Installer Setup
This menu is hidden in plain view, since it can technically disrupt normal operation of the digibox.
LNB Setup – To change tuning parameters of the LNB if a non standard LNB is being used, not needed if using a Sky Minidish.
Default Transponder – The transponder where the Digibox loads its TV listings upon bootup
Telephone Settings – If the user need to specify a prefix to access the outside line
RF Outlets – To change the RF output channel
Manual Tuning – Manually tune a frequency, similar to Add Channels but shows the signal strength and quality.
Services: Auto Standby
Services: Other Channels
Other Channels lets you add channels that are not on the Sky EPG, but are broadcasting on the 28.2E satellite. These could be regional channels not populated on the guide, or test channels.
In theory you could use this feature to watch channels on different satellite providing your dish is pointed to the satellite. In practice you are limited to two symbol rates (22.0 and 27.5) which restricts what transponders you can tune into (on 19.2E this isn’t much of an issue since Astra frequencies tend to stay consistent). The digibox isn’t a good receiver for this purpose since it wasn’t designed for it, it only barley works with the standard Sky digital service.
Services: Favorite Channels
Lets the customer program up to 50 favorite channels. This was originally 20 channels with the limit being increased in 2005.
Pressing i gives you a channel description, this also appears when you access a channel that you are not subscribed to.
A list of interactive services, or service. Sadly this menu used to be full of different service that were available back in the day (Playjam, Sky Active, QVC, DirectGov, Gky Gamestar)
Unfortunately MySky no longer loads
Pressing i gives you a description of the service
What happens when you disconnect the sat feed, the box cannot load listings, showing that the full listings are not cached in the digibox itself
A weird glitch, BBC Alba and Premier Sports on channel 65535
I believe this is due to a channel being restricted via the encryption, yet the customer is enrolled on the package. Could be due to area/post code restrictions,
Low battery message, supported on v4 remotes and later
Nag screen that appears when you boot up the digibox without a telephone line connected, since Sky have axed all of the interactive services (except for BBCi which does not use the telephone) they might as well remove this prompt
Appers when you switch on the digibox from the mains
All regular Sky digibox’s can only decode MPEG2 SD channels, if you go to an HD channel you simply receive this message. You used to be able to get tv listings for HD channels but Sky remove this to conserve memory since they were running out of EPG spaces
Appears when you insert the viewing card backwards, rumored to charge Sky for the subscription rather than the customer
When you have no signal being received for that channel transponder
Sometimes the digibox can’t load the program information, this message will be diplayed for a few seconds before the synopsis appears.
One of the many Digibox’s Pace produced over the years, and one of the first to have the tuner integrated on the mainboard, previous models had the tuner enclosed on a separate metal box fixed onto the board, or as a ZIF style socket module.
Another box from the same era was the PaceDi4000N for ntl, although this is a cable receiver you can see some similarities in the design.
Its quite a minimal clean design compared to the other boxes Pace have produced, like the Di4001
Back to the 2500S5, you can see the CPU of the box
The main, and only processor STi5512SWE. This chip incorporates the CPU (ST20) running at 60Mhz, MPEG2 decoder and graphics processor, basically a receiver on a chip. I’m not sure how it compares to other digibox’s of the era in terms of speed, considering this box was made in 2002.
ST processors were stupidly popular in many satellite receivers, and this one seems to be an NDS variant
Not sure what this chip does, maybe I/O for the RS232 port?
The unused PCMCIA slot
Flash memory chips (right) that store the EPG software and operating system. Each chip is 2Mb for a total of 4Mb Flash. There are two unpopulated banks for a potential of 8Mb. The chip at the top left, above the Omega chip is part of the RAM.
View of the dual card slots, the bottom is for the viewing card, whilst the top is for the interactive card.
Appears to be the modem used for the Digibox’s return path. This allows for the digibox to communicate back to Sky for box office events and interactive. Unsure of the port on the right
The front of the box with the panel removed, showing the location of the remote sensor
Connecting an old ntl box running ancient (by cable standards) software to a modern Virgin Media network. Whilst Virgin Media is the sucessor to ntl there are a few possible roadblocks to this;
VM no longer broadcast their channels in MPEG2 with the exception of a few off air slates and radio channels.
The DVB-SI that VM broadcast may not be consistent with what the software is expecting
The STB itself may be looking for something that VM are no longer transmitting
Getting the box to boot was a struggle itself, just connecting it to a cable feed is not enough since the box will get stuck on the starting up screen, I left it overnight and the box was still trying to start up
Forcing a boot (holding Up+Down and letting go once LDR appears on the display) wouldn’t work either
What worked in the end was to power up the STB will the cable feed disconnected, this will cause the box to display NIT on the front panel LED display. Connecting the coax feed, the box will then proceed to the start up screen and after around 5 minutes a channel will be displayed.
Well the box managed to load something, lets see what we get…
The main EPG, showing the many channels or streams Virgin broadcast
What’s disappointing is nothing can be tuned, you can select a channel but nothing will play, not even radio channels. Potentially this could be the NetID mismatch causing this , since the STB originated from a different area of the network.
Looks like software update streams for the various tivo box models currently in use with Virgin Media.
To breakdown what works and not
Channels Numbers exist but its not the order that Virgin use, the STB seems to place them consecutively in the EPG, i.e starts at 1 and goes up to 350
There are issues selecting channels over 255 in the guide, trying to select a channel number over 255 causes the box to pull a channel from the top section of the EPG, i.e selecting channel 260 causes channel 5 to get selected instead.
Only now and next information is loaded, no further schedule information is available
Subject search does not function
Channel genres do not work, selecting Entertainment or Sports shows no channels.
Various hidden streams and channels appear in the guide
Changing channels using the + and -, the list is out of order and the STB seems to jump between different channels.
Program reminders work and can be set
Maybe changing the Net ID will at least allow the radio channels to be opened
To access the engineering mode, unplug the Virgin media Tivo box and hold down the Up + Down arrow buttons on the front panel to the STB (not the remote), continue holding until Starting Up disappears off the screen, typically around 50 seconds.
Screens were captured through the HDMI output, I’m not sure if tis will work via the Scart connection.
The first frequency the tivo checks when it is booting up, typically contains firmware updates
STB information and local network ID
Various MAC and IP address used by the STB networking interfaces
Information found in the DVB signal information tables
Earlier I went though the ntl CR3 Bromley software which was introduced in 2002 and was the basis for ntls new interactive services.
The Pace Di4000 was a redesign of the previous 4001 and 1000/2000 series box. Its worth mentioning that Pace’s model numbers don’t seem to follow a specific scheme, you would assume the Di4001 was the successor to the Di4000, however the Di4001 was the launch box for ntl in Langely areas and was a DAVIC based box, with the Di1000/DiTV1000 being its DOCSIS equivalent for Telewest and ntl Bromley areas.
These early generation boxes were designed around the Hitachi SH3 CPU with C-Cube Chipset for MPEG2 decoding and descrambling. The Di4000 replaces that with the Broadcom demodulator and the Conexant MPEG2 decoder which contains the ARM CPU.
Left Pace Di4001, Right Pace 2500 Sky Digibox
The main difference you will notice between the two is the reduction of components, with the Di4000 only having two main processors. The previous generation was split over 5 different processors. this reduction means the mainboard is smaller and the box produces less head as a result. In fact its not too far off an average Sky Digibox.
The Power supply is now separated from the main board, like the Sky Digibox design, allowing for the PSU to be replaced independently from the main board.
The audio out jacks have been removed, no you can no longer connect the box to a Hi-Fi system unless you use a scart breakout adaptor. The design for it still exists on the main board however.
The Serial port and Printer part are removed in favor of a single USB port. the serial port still exists and can be access using a VCR to RS232 adapter.
The second card slot has been removed, this was originally designed for Mondex cashcards.
The remote control protocol now supports IRDA and RC5
Conexant CX22490 – ARM920 based core, 160Mhz – 175MIPS
Broadcom BCM3250KPB – Demodulator
CrystalLAN CS8900A-CQ – Ethernet controller
Conexant Bt861KRF – Video encoder for Scart/AV output
The tuner modules, one for TV and the other for data/DOCSIS modem
Ethernet – For internet connectivity for the internal cable modem
USB port – To connect additional devices, never used officially by ntl or Telewest
IR in/Out – never used by ntl or Telewest
To access these on this box, hold down the Up & Down buttons whilst the STB is booting, and continue to hold them down until you see this screen. The front panel LED display will change to ldr and will then go blank once you have entered diag mode.
Sets the default frequency which is checked when the stb boots up, this frequency carries the netid for the area and any software updates
Shows build information about the software loaded, and the hardware identifier of the box.