[cisco-voip] ISDN Signaling

[Eric Butcher]

Sometimes they use a different switch type and tell you they're using NI-2 when they're really just emulating it, and setting it to NI-2 in the gateway causes quirkiness.  You should set the switch type to whatever the circuit is provisioned to use.  If they're really using DMS-100, use that.  If they say they're provisioning it NI-2, then use that. (primary-ni is what will show up in IOS for NI-2)


Eric Butcher
Cisco Unified Communications Engineer
CDW Professional Services
11711 N Meridian, Ste 225
Carmel, IN  46032
* 317.569.4282 - IP Phone
* 765.744.1458 - Mobile
* eric.butcher at cdw.com<mailto:eric.butcher at cdw.com>
http://www.cdw.com/


From: cisco-voip-bounces at puck.nether.net [mailto:cisco-voip-bounces at puck.nether.net] On Behalf Of Bill
Sent: Tuesday, August 17, 2010 1:48 PM
To: cisco-voip at puck.nether.net
Subject: [cisco-voip] ISDN Signaling

I am ordering new circuits from the Telco and we are getting our terminology crossed. They are asking / telling me they will install the circuits as ISDN signaling NI2. I am telling them that we already have 20 circuits from them. All of the existing circuits have ISDN switch-type DMS-100. So is the DMS-100 that is in the Cisco H.323 gateway configuration compatible with NI2? They are using the term ISDN signaling and I am using the term ISDN Switch-type.



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