New 1721 install on a new t1 line. The line goes up for a 30 sec and back down for 5 min with the WIC alarm light on. Move both new 1721 routers to another known good t1 line and they work. SBC phone company has replaced the smart jacks on both ends and says the line is good but the csu and smart jack drop connection on both ends. The t1 that the 1721 routers worked on have a different model smart jack.
Is it possible that the 1721 will work with the 1 model of smart jack and not the other? The phone company says its not there problem even thow the 2 routers work on a known good t1 line.
Do you know of any problems the 1721 WIC not working with some smart jacks?
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 custome...