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Hi All,I am doing voice setup for one of my client.Client has one Polycom IP phone but i dont know how to make this Polycom IP phone work with CISCO CME.Can anyone guide me on this?Thanks & RegardsManish Sarolkar
hi we have a voice gateway c3945 (ios 15.0(1)M4) used for making outside calls with cisco callmanager.it is working fine but yesterday when i tried to activate ssh on it, it stops making outgoing/incoming calls!!!!!!!!!!when i removed the ssh command...
Hello, please help me with the configuration of CPE router as the Cisco 2801 SIP UAC. CPE router can not register to the SIP server (FXS phone. - Cisco 2801 - SIP server). In Wireshark I see that I get the Message Router SIP 401 Unauthorized.Here is ...
I have a customer that had an onsite tech convert them from PRI to IPflex. The guy quit and their salesman called me to verify if the PRI is being used because they want to now cut it off. What's the best way to verify the PRI is not being used any...
I have this error when establishing calls from pstn%VDEV-4-NORESOURCE: No free DSP resources available. the as5350 has 4 e1 pri and 1 np108until 3 days age everything was working fine .
Hello,In my company we use CUCM (Cisco Unified Call Manager) system. Every user has VoIP device, and directory number. A directory numbers connect to user's Lync, respectively.Sometime user connects by another computer and wants to call by VoIP with ...
Dear All,Could any one help me on sending disconnect code=3F ( Service or option not available ).I have notice that when disconnect send from my gateway it also send code=3F but incase it was received disconnect message to terminating Gateway it can ...
Hi Experts,We required VoIP configuration:We have following hardware and network diagram is attached (1) Location A to B is connected through 2 mbps MPLS line – currently working OK through Cisco Routers.(2) We want to configure Total 4 Cisco ...
Hi I am completely new to the world of Telephone and Voice.If you guys could tell me what are the uses of SS7 over IP?In real world where do we use SS7 over IP.Where to get some study materials on that? thanks guys
I have a 3825 running IOS c3825-ipvoice-mz.123-14.T6.bin that I am trying to send calls from to an OpenSIPs server. I can get inbound calls (from OpenSIPs to Cisco) to work but not outbound.The OpenSIPS gives thes following debug back:U 10.11.10.222...
Hello dear community, Is a VWIC3-1MFT-T1/E1 could work without pvdm or dsp resources?If yes:Is there any dsp onboard the VWIC3-1MFT-T1/E1?What features are disabled if there is no pvdm on this router? (I guess Xcode, mtp and cfb... but what about td...
Hello, We have a CallManager 9.x server in Canada with local calling to the US and Canada. We recently partnered with a decent sized office in Germany of about 100 staff. We have an 20Mb MPLS circuit between offices for document transfer most o...
Hello, I have problem with RFC4028 implementation in Cisco CUBE (3945E-rel.15.2.3, 3845 -rel 15.1.2).My config contains min-se 90 session-expires 900 set globally inside voice service voip / sip. Call is coming to Cisco with no Min-se and Session-Exp...
I have an IPC Turret system connected to a CUCM running 8.6.2 using an E1 Q-Sig Trunk on an MGCP Gateway.We are also using Unity Connection running 8.6.Here is the issue. When a Cisco phone calls a Turret user, and that Turret user then transfers the...
what kind of hardware is it need for relaying fax t.38?we use as5350xm and our PBX , handling incoming and outgoing calls doesn't have any problem , but we couldn't deploy fax . what kind of special hardware , interface card or chasis does it need in...
