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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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...
8 hours 5 min ago
Hi, the only way to block some number in SPA112 is in "Selective Call Forward Settings" under "Cfwd Selx Caller:" adding the number and leaving bla...
1 week 6 days ago
Hello All. The company I work for is looking at offering SIP to our existing customers (down a separate VRF). I have been tasked with researching /...
2 weeks 1 day ago
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 9...
1 month 5 hours ago
Hi,I'm a newbee in voip so I hope my discription of this problem makes sense.When there is an voicemail my dect phone shows an icon. So far so good...
1 month 4 days ago
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discussion problem with fax in as5350xm cisco
Last Reply 7 min 19 sec ago.
17 0 0.0 1 Daniele Giordano
discussion Create a unique access code
Last Reply 12 min 4 sec ago.
15 0 0.0 2 Daniele Giordano
discussion Problem with registration Cisco 2801 as SIP gateway with SIP server
Last Reply 16 min 22 sec ago.
13 0 0.0 1 Daniele Giordano
discussion hardware requirements for fax
Last Reply 8 hours 5 min ago.
4 0 0.0 0 zeinab.mahdavi
discussion How to play an announcement before ringing the phone CUCM/Unity
Last Reply 4 days 1 hour ago.
25 0 0.0 1 anurag99998
discussion Verizon IP Trunking
Last Reply 1 week 22 hours ago.
12529 0 0.0 19 kdotten36
discussion SPA 112 Block selective number
Last Reply 1 week 6 days ago.
11 0 0.0 0 misterage
discussion CUCM 7.0 Suscriber Error!!!!
Last Reply 2 weeks 1 day ago.
7905 0 0.0 20 jcp408ADP
discussion Service Provider SIP Implementation
Last Reply 2 weeks 1 day ago.
22 0 0.0 0 neil.grant
discussion Temporary Failure (41) Code
Last Reply 2 weeks 1 day ago.
3733 1 0.0 5 Alexandre11@@
discussion How to divert a range of DN to voicemail in case of emergency
Last Reply 2 weeks 2 days ago.
23 0 0.0 3 cnuche
discussion There is active voice calls i am not able reset
Last Reply 4 weeks 3 hours ago.
175 0 0.0 3 Daniele Giordano
discussion Session Timers implementation in CUBE
Last Reply 1 month 5 hours ago.
21 0 0.0 0 ma4bylica
discussion How to add 2921 to Call Manger
Last Reply 1 month 8 hours ago.
899 0 3.5 3 joarmijo
discussion CME Web Gui Error CME Login Failed
Last Reply 1 month 1 day ago.
1374 0 5.0 4 omaryusoff
discussion Problem with ISDN redirecting number
Last Reply 1 month 1 day ago.
45 0 0.0 2 esharrar1
discussion Outbound caller id on T1 CAS
Last Reply 1 month 2 days ago.
29 0 0.0 3 Manish Prasad
discussion translate calling 3265 ? Can't find the translation rule for 3265
Last Reply 1 month 2 days ago.
143 0 0.0 3 Manish Prasad
discussion SAP112 voicemail indicator problem
Last Reply 1 month 4 days ago.
11 0 0.0 0 Jos van der Vliet
discussion Eventide Recording System
Last Reply 1 month 5 days ago.
28 0 0.0 2 eerickson777
discussion unkown call send out via my pstn port
Last Reply 1 month 5 days ago.
20 0 0.0 2 Manish Prasad
discussion Signaling Link Termination Supported Devices :
Last Reply 1 month 1 week ago.
52 0 0.0 1 Daniele Giordano
discussion Associated PC Field
Last Reply 1 month 1 week ago.
20 0 0.0 0 miguel_mejia
discussion AS5400 How do disable clock on some E1 ports
Last Reply 1 month 2 weeks ago.
64 0 0.0 1 Daniele Giordano
discussion from pabx internal line, to internal voip phone through spa112
Last Reply 1 month 2 weeks ago.
74 0 0.0 0 Claudio_iz1lat
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Chalk Talk: Troubleshooting DTMF-Relay over MGCP
Last Reply 2 months 3 weeks ago.
1272
4.5
1 kmoudgil
Configuring Trunk and Carrier Based Routing on Voice Gateway
Last Reply 5 months 3 weeks ago.
1527
0.0
0 mpaneers
[SS7 issue] If TCAP message size has increased ..
Last Reply 9 months 3 weeks ago.
234
0.0
1 stcandy55761
incoming calls linksys spa2102, rt31p2
Last Reply 10 months 3 days ago.
265
0.0
0 mzaripov1
SIP cnf.xml KPML Values
Last Reply 10 months 2 weeks ago.
301
0.0
0 hbrahmi
How to Route outgoing calls through specific ISDN channels in E1/T1?
Last Reply 10 months 3 weeks ago.
2569
4.0
2 mpaneers
PGW & AS5400 MGW in Call Control Mode
Last Reply 1 year 1 month ago.
328
5.0
0 ddondilip
PGW 2200 Routing and Number Analysis
Last Reply 1 year 2 months ago.
250
0.0
0 ddondilip
Collect CDR from Cisco voice gateway into a Realtime database
Last Reply 1 year 10 months ago.
5454
0.0
1 mpaneers
MATE_UNAVAIL error observed for E1s on PGW
Last Reply 1 year 11 months ago.
1500
0.0
2 mpaneers
PGW2200: Collecting System log files and Call traces
Last Reply 2 years 2 weeks ago.
1248
0.0
0 mpaneers
PGW:Backing Up System Software- mgcbackup
Last Reply 2 years 4 months ago.
759
5.0
0 abrajan
PGW Measurements and Call Counter Statistics are not Generated
Last Reply 2 years 10 months ago.
843
0.0
0 mpaneers
How to Edit XECfgParm.dat file in PGW2200
Last Reply 3 years 2 months ago.
1514
0.0
0 mpaneers
Machine Congestion Level (MCL) Alarm on PGW2200
Last Reply 3 years 2 months ago.
1359
0.0
0 mpaneers
PGW2200 - SIGTRAN Protcol Support
Last Reply 3 years 2 months ago.
1771
0.0
0 mpaneers
How to Troubleshoot the Voice Call Failures in PGW & MGW ?
Last Reply 3 years 2 months ago.
4298
2.5
2 mpaneers
PGW2200 - SIGTRAN Support
Last Reply 3 years 2 months ago.
10
0.0
0 mpaneers
How to take MDL Trace in PGW2200
Last Reply 3 years 8 months ago.
1900
0.0
0 lavanyaps
Barge and cBarge
Last Reply 4 years 4 months ago.
3445
0.0
0 munikuma
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blog Chalk Talk: Troubleshooting DTMF-Relay over MGCP
Last Reply 6 months 4 days ago.
665
5.0
0 Julie Burruss
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The Video talks about steps involed in enabling snoop trace to capture SIP-SS7 call flow.
Voice over IP
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