Merit Network
Can't find what you're looking for? Search the Mail Archives.
  About Merit   Services   Network   Resources & Support   Network Research   News   Events   Home

Discussion Communities: Merit Network Email List Archives

North American Network Operators Group

Date Prev | Date Next | Date Index | Thread Index | Author Index | Historical

RE: Inter-CO signaling?

  • From: Chad Skidmore
  • Date: Thu Sep 10 13:58:00 1998

Try making an ISDN call from one to the other at a 64k rate.  If you can
get through then there are at least some trunks setup as ESF B8ZS clear
channel.  I suspect that they are probably some older trunks running AMI
D4.

The other thing you could do is just ask them.

---------------------------------------------
Chad Skidmore
Director of Network Engineering
Northwest Nexus, Inc.
http://www.nwnexus.com
1-888-NWNEXUS


> -----Original Message-----
> From: Dan Hollis [mailto:goemon@sasami.anime.net]
> Sent: Wednesday, September 09, 1998 5:22 PM
> To: 'nanog@merit.edu'
> Subject: Inter-CO signaling?
> 
> 
> Is there any way to determine if inter-telco links are using 
> robbed bit
> signaling? Eg from GTE to USwest in the Seattle area.
> 
> I suspect RBS may be causing lots of v.90 problems in GTE country in
> Seattle. But id like to know how to confirm this. And just 
> maybe, get it
> fixed.
> 
> -Dan
> 




Discussion Communities


About Merit | Services | Network | Resources & Support | Network Research
News | Events | Contact | Site Map | Merit Network Home


Merit Network, Inc.