Voice over IP

Cisco 3700 with 124 serial interface4 channelized E1/pri port .how many calls this router is able to manage at the same time?I mean   dialplan is implemented to manage TDM to VOIP and also IP to IP call routing.In case of all  4  PRI channel are is u...

hiwe have 3 ipbx, 2 cisco and i siemens. the siemens has a hg1500 card that support native sip. now the cisco makes calls to the siemens without any issues. but we can seem to make any calls to the cme. do i have to enable any sip gateways or pass th...

I support a 3rd party dialer. In this case, our system first dials the user through their auto attendant and extension before placing the next call followed by the bridging of the 2 calls. The client has Cisco Call Manager 8.X and Cisco Unity Connect...

                   hiiplease i need your helpi have two sites(HQ and Branch) i want to do voice recording at HQ and am using MiaRec softwarethe problem is what kind of tunnel that will pull/allow the voice packets from branch to HQ for recordingall t...

Hi AllOur service provider has left and we need to make urgent changes to the UC - does anyone know the admin password recovery for the US540 ?

Hi Experts, I've a strange issue and any help is appreciated.I've used three AS5400 in different ways:- H.323 gateway- SIP gateway- MGCP gateway controlled by PGW (current scenario)I've loaded different IOS during years but in all these environments ...

Dear All,I am not sure what is the problem while i always get code 404 Not found in Status line of SIP trace when the call disconnect incase end user did not pick up the phone. But different In reason hearder field i got Q.850,cause=31.What could be ...

I am running MeetingPlace Express and every so often I run into issues where if someone calls the number, it connects, but I hear no audio.  I am wondering if this is a limitation of MeetingPlace or an issue with the number of concurrent calls?We hav...

PLAN:Configure two SIP providers with my Cisco ISR 2811 using CME 8.6sip.fongo.comsip.voicediscount.comAll incoming and local outgoing calls using fongo, while long distance & international via voipdiscount.I have successfully got fongo.com service t...

I Have 4 nos. ISDN PRI E1 Channel for my IP Contact center enterprise environment. Number are as folllowing51561XX30199XX23751XX23750XXI have 70 Agents with Internal exetnsion number starting from 4000 to 4070.(no DID mapped)I wanted to route outgoin...

hii need some help uderstanding the translation profile. you we have a siemens ipbx on one side and a cisco 28xx on the other.i wanted to create a dial code of 4+xxx (xxx for the extension number of the remote site, since we have overlapping numbers)...

When the phones fall back to SRST,It is registering with SRST outer.But registering with different extention number.What could be the cause?thankskavi