This briefing on 21CN is an invitation to a webcall on Data circuits and is for ALL CPs. 

This 21CN webcall is open to all CPs with an interest in, specifically, data circuits and will have a particular emphasis for Communications Providers (CPs) who service the needs of utility companies.

Consult21 will be hosting a webcall about data circuits on Monday 10th December 2007 between 14:00 and 15:00.

The webcall will provide information on Time Division Multiplexing (TDM) circuits in 21CN.

This call is open to all CPs and representatives from utilities companies invited by their CP and will include:-

• Key elements stated in the TDM consultation document, BT's consultation regarding TDM migration to 21CN (C21-PP-019)
• An overview of engagement with the utility related forums
• Next steps and Q&A

The webcall will be Data product centric and will not cover telemetry over PSTN/ISDN (i.e. non data) circuits.

Should you wish to attend, please contact helen.nurse@bt.com to register following which dial in details will be supplied.

If you wish to discuss the information contained within this brief, please contact your Customer Business Manager.

Please do not forward, republish or permit unauthorised access. The content is accurate at the time of writing and is subject to change.