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I have a NM-4A/S serial network module which I suspect is having problem on a Cisco 3640 router. Is there a way which I can test the async ports out without connecting to any other devices? The module info is as shown below.Slot 3: Sync/Async ...
This may sound weird but does anyone know how I can increase voice transmission delay on Cisco 3600 series router (IOS c3640-is-mz.123-25.bin) analog E&M port?I have a working connection trunk with the config below. The connection trunk interfaces to...
Can someone pls explain to me what is the purpose of port numbers 2000, 3000, 4000? For example, I know if I use port 2097 (2000 + 97) using the example below, I can do a reverse telnet with serial3/0 interface. Are the port numbers (2000/3000/4000) ...
I am trying to find out if its possible to divert an incoming PSTN call through an FXO (origination) port to a FXO/FXS/E&M (destination) port (on the same router) which is always open or off-hook . The incoming call can be automatically answered with...
My situation is this. We are currently subscribing to over 60 analog 4-wire leased lines to different remote sites from our central office. The analog leased lines are used to carry audio traffic from central office's controller to remote sites' anal...
The async port was working before. It was connected to a device. There's nothing wrong with the device. It worked with other port.To access the device, I will have to "telnet " from a central router. I don't think it was due to bad module insertion ...
Yes you are right. The synchronization is needed because we have multiple areas, each covered by a paging repeater. When synchronized, the overlapping areas are known to us.Besides changing the sample size to 80 bytes, are there any other ways to red...
Well, I am not able to verified whether E1 is slower or faster. The only thing that I could see from an analyzer is that the E1 transmission is not synchronize with the rest of the analog line transmissions.I'm just suspecting that the E1 is faster s...
Btw, the Paging Equipment at sites are actually Paging Transmitters. The Transmitters purpose is to broadcast text messages to pagers. The location of the sites are between 5km - 50km from Site A. Just thought you should know this.
Ok, let me tell you the reason for doing this.I need the delay because I am trying to synchronize the link from Site A (Router A) -> Site B (Router B) with other links (from Site A to Site C, D, ...) that are not using E1 line. The other links/sites ...
