[Asterisk-Users] Calculating required bandwidth

[Andreas Sikkema]

asterisk-users-bounces at lists.digium.com wrote:

> asterisk-users-bounces at lists.digium.com wrote:
>> I was posed this question:
>> 
>> A T1 set up for voice carries 24 conversations on a circuit that is
>> 1.544 megabits/second. Right?
> 
> Yes and no. If the T1 is channelized, then yes. If it's a PRI
> circuit, then it has only 23 channels to carry voice, as the 24th
> channel is used for the D-channel (signalling channel).

Only if you're in the US. We have 30 + 1 :-)

-- 
Andreas Sikkema                Rits tele.com
Van Vollenhovenstraat 3    3016 BE Rotterdam
t: +31 (0)10 2245544    f: +31 (0)10 2245540