Monthly Archives: September 2010

NComm Adds Hong Kong Support to Primary Rate ISDN Software Offering

Posted on September 28, 2010 by admin

NComm, Inc. today announced support for an additional switch type in its Primary Rate ISDN (Integrated Services Digital Network) software suite Continue reading →

Posted in Primary Rate ISDN, T1/E1 | Leave a comment

Where do you need OAM when you have layered WAN/Ethernet technologies?

Posted on September 27, 2010 by admin

…where OAM (Operations, Administration & Maintenance) capability is needed when you have multiple technologies… Continue reading →

Posted in Ethernet Operations, Administration and Maintenance (OAM), Operations, Administration and Maintenance (OAM) | 1 Comment

What is Ethernet OAM?

Posted on September 23, 2010 by admin

Ethernet OAM comprises a number of standards providing tools for monitoring an Ethernet network. Continue reading →

Posted in Ethernet Operations, Administration and Maintenance (OAM) | 1 Comment

What is “bit freezing” in traditional telephony?

Posted on September 20, 2010 by admin

“Bit freezing” freezes the last known good signaling bits and thus keeps the connection up unless and until the defect lasts the integration time and the line taken down. Continue reading →

Posted in Signaling, T1/E1 | 4 Comments