IP Telephony and Phones

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Call delay between SIP phones

Hi,   Today i got a strange issue , when we make internal calls between 8841 phones, the call is connecting properly but getting delay in voice. When i checked in the SDL traces, couldn't find any packet loss or jitter. But the customer experiencing...

dijin1986 by Beginner
  • 307 Views
  • 2 replies
  • 0 Helpful votes

How to run a ISR as a SIP GW?

We have an ISR2921 working as a voice gateway, and we can connect to an ISP thru a SIP connection. the SIP provider give us an username/password and SIP domain of SIP proxy server, how to use the user account to register to the SIP provider? how is t...

Jun Zhu by Beginner
  • 228 Views
  • 2 replies
  • 0 Helpful votes

Query on Xcoder / MTP usage

Hi Experts, I have a query regarding MTP and transcoder. I have 1 2821 gateway and 1 3825 GW and 2 3845 GW configured with MTP and transcoder and registered with CUCM ( ver 8.5 ) I have added the same in MRG and MRGL and I wanted to know how the CUCM...

S N by Beginner
  • 242 Views
  • 2 replies
  • 0 Helpful votes

cme caller ID

Hi all. my problem  it's more simple (I think). I ve a cme with two ISDN  EAch ISD have two numbers 0444921667 and 0444831995 I've two phone with extension 300 and 301 I need a following  feature: when  i make an external call using   exension 300  t...

6921/6941 Factory Reset

How do you perform a factory reset of a 6921/6941 handset ? According to the docs (For Example: http://www.cisco.com/en/US/docs/voice_ip_comm/cuipph/6921_6941_6961/8_5/english/admin_guide/6921trb.html#wp1031705 ) you just do the same as the 79xx seri...

X-Lite has a SDK programming Kit

Cisco Call Manager PBX allows for 2000 extensions per server. Use X-Lite to connect to PBX for Free Extension to Extension( residents)  calling, Voice Mails and LD Calling with proper scratch card payments via AAA Radius Billing System.     Items t...

dcomis001 by Beginner
  • 197 Views
  • 0 replies
  • 0 Helpful votes

cme caller ID

Hi all. my problem  it's more simple (I think). I ve a cme with two ISDN  EAch ISD have two numbers 0444921667 and 0444831995 I've two phone with extension 300 and 301 I need a following  feature: when  i make an external call using   exension 300  t...

Cisco BE6000 with Pre configured CUCM, CUC and Presence - VMWare power auto startup problem

Hi, The Scenario I am deploying a Unified Communications solution based on a Cisco BE6000 environment (which comes in a UCS C220-M4 with pre configured voice applications). Of all those voice applications within the bundle I am only using CUCM, CUC...

pmarques by Beginner
  • 840 Views
  • 6 replies
  • 0 Helpful votes