Video Conferencing in 2025?
Background
Since the late 2000s, video calling in NHS Scotland has been by predominantly hardware video conference system, over IP, to other video conferencing systems or to virtual meeting rooms (bridges). Prior to that we offered a mix of IP and ISDN calling. This had been facilitated with infrastructure located within NHS Boards, NSS data centres and eventually cloud based.
January 2024
In 2024, due to its type and available software levels, much of the existing infrastructure would have had to have been replaced to keep the service secure and sustainable.
With the emergence and adoption, throughout NHS Scotland, of software video conference solutions such as Near Me and MS Teams, it was uneconomical to continue to support traditional, endpoint-based, video conferencing. Since 31st December 2023, we stopped providing NHS networked registration and calling services. Until July 2024, we continued to offer cloud-based registration for most of the newer traditional endpoints.
Our browser-enabled conferencing bridge (CMS)
Users of our browser-enabled bridging service, a.k.a. CMS, for patient group sessions, have moved those sessions to Near Me Group Consultations. The Near Me service is the only citizen-facing, software-based video calling solution approved of by the Scottish Government and NHS Scotland.
Hardware Reuse and Recommendations
Most of the newer hardware video conferencing systems that were used for traditional video calls can continue to be used as high-quality, USB controlled conference systems, to facilitate software video calls – allowing the system’s cameras, microphones and speakers to be accessed in the same way as a webcam, with speaker tracking, microphone arrays, etc. all being accessible to a Near Me or MS Teams calls.
For the newest systems, there are no conversion costs involved – just link the system to a PC by USB cable – although some thought will have to be given to some integrated room systems, and may involve some reconfiguration by your eHealth teams (we can advise).
Many slightly older systems can also be converted into high-quality USB systems for minimal cost, again giving full use of the device’s camera, microphones and speakers.
Older Systems: those often have great cameras that can continue to be utilised. These have high quality optics, 1080p sensors and offer optical pan, tilt and zoom (PTZ). If the system links to its camera by HDMI lead, that high-quality camera can continue to be used with the simple edition of a £30 adapter. The system’s remote control allows the PTZ operation. (The camera’s power supply must be kept alongside the system remote.) Your system’s screens, projectors and speakers should be reusable as well. Microphone reuse varies. In most cases a new, USB or bluetooth microphone may be required.
IP to IP Dialling: There are a few systems that are used solely to make/receive calls from other NHS Scotland VC systems. This may, in some circumstances, be quicker and thus more desirable than having to locate a PC, login and open Teams. This can be undertaken without any VC infrastructure registration and we can help. All that is required is knowing the IP address of the system to be called. Once a system’s IP address is known a favourite entry in the system’s internal phone book can be created to make calling simple. There are a number of systems in NHS Scotland, often ward-based, that already use this dialling method. Please contact us if this is of interest. Any age or type of NHS VC system can make these calls.
Identifying your current system and what’s possible
Cisco Webex Room Kit Mini. These have native USB support and can be used as a USB video bar for Near Me or Teams calls immediately without any extra cost. How to here.
Poly Studio X30 and X50. Native USB support is built-in and they can be used as USB video bars for Near Me or Teams calls immediately. The connections would be the same as for the Room Kit Mini.
If desired, the Poly systems can also have Teams installed on them and can be run as an Microsoft Teams Room (MTR) system. For the latter option, an MTR licence (@ £150/year) is required. We would recommend simply using the device as a simple USB video bar for any user.
Cisco Webex Room Kit. USB conversion is easy. An HDMI to USB converter will be required. How to here.
Cisco Room Kit Plus. USB conversion is easy. An HDMI to USB converter will be required. How to here.
Cisco SX80. Cisco SX80s can be run with a number of Cisco cameras, including the quadcam seen above with the Room Kit Plus. USB conversion is possible and is achieved in a similar way to the Room Kit systems above.
Cisco SX20. The camera feed for these systems runs through HDMI ports/cables therefore the camera can be used as a high-quality, USB connected, PTZ camera linked to a PC for use in Teams or Near Me calls. A converter is only around £20. With the addition of a USB microphone, that would give a powerful, PC controlled system, suitable for medium sized rooms for Teams or Near me calls. The camera continues to be controlled by the system remote. We’d recommend conversion to USB camera as soon as practicable. How to here.
Cisco/Tandberg C20. Like the SX20 cameras, the C20’s cameras run through HDMI, meaning the cameras can be reused as a high-quality, USB connected, PTZ camera, controlled by the system’s remote using the same type of converter as the SX20 costing around £20. How to here.
Cisco SX10. After July 2024, because of their integrated nature, they have become redundant as their camera feed cannot be easily reused as a USB device. We’d advise looking into alternative USB video-bar type devices. Since SX10s have usually been installed in smaller meeting rooms, there are many such devices available for well under £1000. Please contact us for advice.
Cisco DX70 and DX80. These have decent 24″ or 14″ 1920 x 1080 pixel screens and have been popular desktop models for individuals and small huddle spaces. After July 2024, they cannot be used as video calling systems but can continue to be used as desktop monitors and have decent, integrated speakers. In most cases, a simple webcam and software client running on a desktop or laptop replaces their functionality.
Cisco/Tandberg EX60 and EX90. Both models have 1080p screens. The 21″ EX60 features a DVI connector for desktop or laptop connection while the 24″ EX90 features HDMI. From January 2024, they can only be used as PC monitors and speakers. However, we would be tempted to seek new PC monitors as the EXs can take up to 20 minutes to turn on and can run quite hot.
Tandberg Edge MXP. These ceased to be of use after December 2023. The devices could not be added to the cloud registration service we offered and the cameras do not feature HDMI connections so cannot be converted to USB use. The microphones on these devices are high quality ones and may be worth keeping (perhaps to use with an HDMI camera you’re repurposing from a C series or SX10). One workaround for about £20, is to purchase a ‘phantom power injector’ for XLR microphones. To use, connect the cable from the mic, connect to the ‘injector’ then take an XLR to mini-jack cable from it to your PC.
Polycom HDX/Group/VVX. These ceased to be of use after December 2023. They could not utilise our cloud service and the cameras do not feature HDMI connections so cannot be easily converted to USB use. We can advise on suitable replacement systems depending on how these are currently used.
Tandberg 770, 880 or 990MXP. These room systems are well out of date and will have to be replaced. We can advise on suitable replacement systems depending on how these were used.
Tandberg E20. These small desktop systems should be disposed of. Using a PC and webcam will almost always give a better experience.
Tandberg T1000/T1700 MXP. These are very dated desktop or portable VC units, occasionally used for very small huddle spaces. These desktop systems should be disposed of. We can advise on suitable replacement systems depending on how these were used. In most cases a PC and webcam would suffice.
Tandberg T150 MXP. An ancient, tiny desktop system that ran at a maximum of 512kbps. Using a PC and webcam will almost always give a better experience. These desktop systems should be disposed of.