We use Cisco 3845 router with an NM-8AM-V2, 8-port modem module for dial-up connectivity. It's been working perfectly before now but i just discovered that the LED light for each port is OFF. I pulled out the telephone lines and tested each of them and the telephone lines are working. But when connected to the NM-8AM-V2 ports, the call rings continuously without giving dialup (modem) tone. Isit that the module is faulty or what?
We are pleased to announce availability of Beta software for 16.6.3.
16.6.3 will be the second rebuild on the 16.6 release train targeted
towards Catalyst 9500/9400/9300/3850/3650 switching platforms. We are
looking for early feedback from customers befor...
Introduction Featured Speakers Luis Espejel is the Telecommunications
Manager of IENova, an Oil & Gas company. Currently he works with Cisco
IOS® and Cisco IOS XE platforms, and NX to some extent. He has also
worked as a Senior Engineer with the Routing P...
In this session you can learn more about Layer 3 multicast and the best
practices to identify possible threats and take security measures. It
provides an overview of basic multicast, the best security practices for
use of this technology, and recommendati...