[cisco-nas] SS7 signalling vs ISDN

[Darryl Sladden (dsladden)]

The monthly cost of SS7 Trunks are usually cheaper then ISDN trunks 
and SS7 trunks can carry more information about the calls.
(Such as Payphone identifier or Number of Satellite hops for the call)

Regards,
Darryl Sladden
Product Manager AS5000 
Cisco Systems - MCEBU
dsladden at cisco.com
408-525-8970  

> -----Original Message-----
> From: cisco-nas-bounces at puck.nether.net 
> [mailto:cisco-nas-bounces at puck.nether.net] On Behalf Of Rivo 
> Tahina RAZAFINDRATSIFA
> Sent: Tuesday, December 14, 2004 7:26 AM
> To: cisco-nas at puck.nether.net
> Subject: [cisco-nas] SS7 signalling vs ISDN
> 
> Hi all,
> 
> can anyone tell what are the advantages of using SS7 
> signalling compared to ISDN ?
> 
> Kind regards.
> 
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