Voice over IP

Find solutions Cisco VoIP network, Cisco VoIP router,Voice over Internet Phone, MPLS. Find solutions for Cisco VoIP Transport, VoIP Access, Managed Voice Services, H 323, VoIP SIP, VXML, MGCP, SS7 from our experts.

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Issue: users report full voice mail boxes- no messages can be left.  they log into web interface and messages are all showing under deleted. They e...
2 weeks 3 days ago
Is there a Cisco document that gives a visual reference to the "MIXS" associated with the physical outputs of the sx80?
2 weeks 4 days ago
Hi, I am using two Cisco devices (C3845 with Version 15.1(2)T2 and C3945E with Version 15.2(4)M6) to handle SIP calls.Calls works fine, but I have...
4 weeks 1 hour ago
I am using cisco 7821 and cisco 7861 ip phones. over here we have three shifts of working hours. shift A - INDIA, shift B- UK, shift C-USA. three d...
2 months 3 weeks ago
I am using cisco 7821 and cisco 7861 ip phones. over here we have three shifts of working hours. shift A - INDIA, shift B- UK, shift C-USA. three d...
2 months 3 weeks ago
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Subject Views Votes Rating Replies Last replied by
discussion outbound CallerID + CME
Last Reply 12 min 21 sec ago.
18 0 5 8 Aaron Harrison
discussion Nat VOIP
Last Reply 6 days 14 hours ago.
17 0 0 2 Meylaers Jan
discussion AS5400XM open port range
Last Reply 1 week 1 day ago.
4 0 0 1 Daniele Giordano
discussion Verizon IP Trunking
Last Reply 2 weeks 4 days ago.
15366 0 5 28 kdotten36
discussion Two ISDN service with one Voice Gateway
Last Reply 3 weeks 6 hours ago.
25 0 0 2 Vivek Batra
discussion Voice mail box says full- all messages deleted- Web interface shows them all in deleted- normal??
Last Reply 3 weeks 3 days ago.
6 0 0 0 jwtechie211
discussion Cisco sx80 Audio Outputs
Last Reply 3 weeks 4 days ago.
4 0 0 0 cjhill0008
discussion Add 9 to calls placed from Call History, CUCM 8.6
Last Reply 3 weeks 6 days ago.
7503 0 5 7 lison_m01
discussion Can someone suggest me form where I can get Study material for Cisco Certified?
Last Reply 4 weeks 17 hours ago.
27 0 0 1 Tagir Temirgaliyev
discussion C3945E Simultaneous Support for incoming PAI and PPI Header - possible?
Last Reply 1 month 2 days ago.
15 0 0 0 PiotrOSki
discussion voice port oper dorm but in status idle and out status on-hook
Last Reply 1 month 4 days ago.
24 0 0 1 Mohamed Hussain...
discussion Not have sound in the call E1 to E1
Last Reply 1 month 1 week ago.
16 0 0 2 Vladimir Miropolskyj
discussion IS CUCM supports Polycom VVx310 SIP phones ?
Last Reply 2 months 4 days ago.
30 0 0 2 Manish Gogna
discussion Cisco Call Manager
Last Reply 2 months 1 week ago.
44 0 0 4 Shalid Kurunnan...
discussion Caller number on IP Communicator
Last Reply 2 months 1 week ago.
18 0 0 1 Shalid Kurunnan...
discussion QoS for Voice
Last Reply 2 months 1 week ago.
76 0 0 1 Daniele Giordano
discussion How to enable h323-remote-address in RADIUS Accounting Start messages?
Last Reply 2 months 1 week ago.
22 0 0 1 Daniele Giordano
discussion DTMF from SIP (rfc2833) to ISDN (not playing)
Last Reply 2 months 1 week ago.
29 0 0 1 ADAM CRISP
discussion Bug in SIP Firmware 9-4-2SR1-1S : no Parameters transfered
Last Reply 2 months 2 weeks ago.
18 0 5 2 j.adam1001
discussion CISCO SPA232d Out going call “NO CALLER ID”
Last Reply 3 months 19 hours ago.
48 0 0 1 Christian deBel...
discussion different login and voice mail for different shift
Last Reply 3 months 21 hours ago.
16 0 0 0 vnkychandu
discussion different login and voice mail for different shift
Last Reply 3 months 21 hours ago.
4 0 0 0 vnkychandu
discussion same ip phone with different user login and voice mail in CME
Last Reply 3 months 21 hours ago.
13 0 0 0 vnkychandu
discussion CME Auto Attendant Configure
Last Reply 3 months 5 days ago.
32 0 0 0 vnkychandu
discussion [Query] Which Cisco VOIP system works with my phones?
Last Reply 3 months 6 days ago.
20 0 0 0 FultonSheen1984
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Subject Views Rating Comments Author
Collect CDR from Cisco voice gateway into a Realtime database
Last Reply 10 months 1 day ago.
8192
5.0
2 Muthurani Lavanya Paneerselvam
How to Route outgoing calls through specific ISDN channels in E1/T1?
Last Reply 10 months 3 weeks ago.
4561
4.0
4 Muthurani Lavanya Paneerselvam
Chalk Talk: Troubleshooting DTMF-Relay over MGCP
Last Reply 1 year 9 months ago.
2748
4.5
1 kmoudgil
Configuring Trunk and Carrier Based Routing on Voice Gateway
Last Reply 2 years 6 months ago.
2286
0.0
0 Muthurani Lavanya Paneerselvam
[SS7 issue] If TCAP message size has increased ..
Last Reply 2 years 10 months ago.
259
0.0
1 stcandy55761
incoming calls linksys spa2102, rt31p2
Last Reply 2 years 10 months ago.
309
0.0
0 Maxim Zaripov
SIP cnf.xml KPML Values
Last Reply 2 years 11 months ago.
494
0.0
0 Hem Brahmi
PGW & AS5400 MGW in Call Control Mode
Last Reply 3 years 2 months ago.
404
5.0
0 ddondilip
PGW 2200 Routing and Number Analysis
Last Reply 3 years 2 months ago.
274
0.0
0 ddondilip
MATE_UNAVAIL error observed for E1s on PGW
Last Reply 4 years 2 days ago.
1639
0.0
2 Muthurani Lavanya Paneerselvam
PGW2200: Collecting System log files and Call traces
Last Reply 4 years 1 month ago.
1451
0.0
0 Muthurani Lavanya Paneerselvam
PGW:Backing Up System Software- mgcbackup
Last Reply 4 years 4 months ago.
861
5.0
0 abrajan
PGW Measurements and Call Counter Statistics are not Generated
Last Reply 4 years 11 months ago.
903
0.0
0 Muthurani Lavanya Paneerselvam
How to Edit XECfgParm.dat file in PGW2200
Last Reply 5 years 2 months ago.
1605
0.0
0 Muthurani Lavanya Paneerselvam
Machine Congestion Level (MCL) Alarm on PGW2200
Last Reply 5 years 2 months ago.
1465
0.0
0 Muthurani Lavanya Paneerselvam
PGW2200 - SIGTRAN Protcol Support
Last Reply 5 years 2 months ago.
1990
0.0
0 Muthurani Lavanya Paneerselvam
How to Troubleshoot the Voice Call Failures in PGW & MGW ?
Last Reply 5 years 2 months ago.
5690
2.5
2 Muthurani Lavanya Paneerselvam
PGW2200 - SIGTRAN Support
Last Reply 5 years 3 months ago.
27
0.0
0 Muthurani Lavanya Paneerselvam
How to take MDL Trace in PGW2200
Last Reply 5 years 8 months ago.
2147
0.0
0 lavanyaps
Barge and cBarge
Last Reply 6 years 5 months ago.
3803
0.0
0 munikuma
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Subject Views Rating Comments Author
blog Chalk Talk: Troubleshooting DTMF-Relay over MGCP
Last Reply 2 years 6 months ago.
5051
5.0
0 Julie Burruss
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Voice over IP
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