IP Telephony and Phones

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Hi, I have no issue for the configuration of same phones (7970, 7960) on Cat 3850, but on 3750 Below configuration works for 3850:  3850_1#show run int g1/0/37Building configuration... Current configuration : 183 bytes!interface GigabitEthernet1/0/37...

Hi All - WE have VG with WIC Card E1/T1 with two slots (0/0/0 and 0/0/1) and we are planning to configure ISDN PRI Line (E1 - CCS) from two different service provider.Is that possible to configure  two different service provider in the same WIC Modul...

hi good dayI have configured a num-exp however I see that are not working properly ie the call does not end at ext indicated that tagging tries to send the last dialed numbers call his voice brief  I see the term 8100 call and tries to look at the CU...

abecerraf by Frequent Visitor
  • 546 Views
  • 1 replies
  • 0 Helpful votes

Hello,i have  2 sites HO and DR, CUCM is setup in distributed call processing as one cluster, HO phones in HO device pool and DR phones in DR device pool. everything is perfect when the users are on their desk phones dialing to PSTN according to thei...

We have a CUCM ver 8.6.2.22900-9.For our PSTN access we have the following scheme:CUCM <========> Cisco2911 <======> ISP-------> PSTN              H323 tk                              SIP tk Our Cisco2911 is running ver 150-1.M4.We configure Cisco 29...

ev1205 by Level 5
  • 6109 Views
  • 11 replies
  • 0 Helpful votes

Hi, the last week it change the way to call in my country (Chile). we configure the UC500 and it works well, but one 7962G cannot use the recall button (that one that allows you to call to the last incoming). When we push it sounds like busy. please ...

pllanten1 by Community Member
  • 1109 Views
  • 4 replies
  • 0 Helpful votes

Hello all,we bought and started to use 3CX Server and SIP Server working in local networks, not problem.so we are having a problem from the outside 3CX client (iphone, android softphone).I have read this web site:http://www.3cx.com/blog/docs/ports-us...

ta2ozg by Community Member
  • 2569 Views
  • 5 replies
  • 0 Helpful votes