[Asterisk-Users] A new pbx for an office in the UK

[Jeff McClure]

--On Wednesday, February 26, 2003 2:30 PM -0500 Jon Pounder 
<JonP at inline.net> wrote:

> At 10:45 AM 2/26/2003 -0800, you wrote:
>> On 2003-02-26 at 16:37, you wrote:
>>
>> > is it possible to mix analog and
>> > digital (ISDN) handsets on this TSU600 channel bank?
>>
>> No.  A channel bank's output is all analog.
>
> not true, it depends what sort of cards the channel bank has in it.
> ISDN cards are available for many channel banks out there.
> I am not familiar with that particular one, but it depends not only on
> the channel bank, but what cards are populated in it. Some of the lower
> end channel banks do not support cards and come in a fixed configuration.
>

For what it's worth, there is a dual UBR1TE (U-interface ISDN) card for the 
ADTRAN TSU600. I have no idea about compatability with Asterisk, but it 
appears to be standards-based. See the following site for the glossy (sorry 
for the long URL):

http://www.adtran.com/adtranpx/Rooms/DisplayPages/LayoutInitial?Product=com
.webridge.entity.Entity%5BOID%5BE4067260119A414B971D905632D7BD8B%5D%5D&Cont
ainer=com.webridge.entity.Entity%5BOID%5BF5C7CEE8D8313E49B4D65B30BDDF4734%5
D%5D&ProductCategory=com.webridge.entity.Entity%5BOID%5B09901081DEF8D611A77
E00D0B72032D8%5D%5D

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Jeff McClure
jmcclure at omnipotent.net
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