IP Telephony and Phones

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Cisco ATA190 line drop

We have run into an issue on a Cisco ATA190 where the call won't disconnect for an elevator call.  The vendor is requesting an open loop disconnect signal, but the only thing I can see on the ATA's are timers for onhook and offhook detection.  We hav...

schwabcm by Beginner
  • 2 replies
  • 0 Helpful votes

Resolved! SRST with COR list

Hello, Appreciate if any one can advice on SRST configuration with COR. SRST is working fine I need to restrict the PRI/Dialpeer to use based on the directory number There are 2 departments say Dep1 with DN 1XXX and Department 2 with DN 2XXXDepartmen...

saleem pc by Beginner
  • 3 replies
  • 0 Helpful votes

Resolved! Cisco CP-8841-K9 Enabling 3rd Party Call Control / Multiplatform

Hi Team, I have been doing extensive research on having a Cisco -8841-K9 on loads Active Load: sip88xx.10-3-1-20 Is it possible to change the firmware to the Multiplatform firmware if it's using the Cisco Unified Communications Manager currently? I h...