VoIP Tag Directory

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Featured VoIP Questions

  • Cisco Unified Communications Manager: Max logins per user?

    Is there any information out there about the maximum number of logins per user in CUCM? We want to know for extension mobility, NOT the number of login/logout requests (which I believe is 250/min.)

    ITKE347,700 pointsBadges:
  • DSL service to 2811 router

    Can a DSL service provide voice to Cisco 7961 phones through a 2811 router?

    DGJ5 pointsBadges:
  • Participation control in Meet Me Conference

    Dear all, I have cisco call manager 7.0 and cisco unity express integrated with it. How can I know my participates in meet me conference and how can i accept or remove some participate from conference? Thanks in advance

    Makashik5 pointsBadges:
  • callmanager user guide

    I need Cisco call manager version 7 user guide so pleas any one know from where I can get this document?

    Mohadbazzi47170 pointsBadges:
  • CISCO Call Manager

    We have recently purchased a ISR 3825 loaded with Call Manager. We are able to access the SDM via a laptop but cannot access the Call Manager software. The router wasn't supplied with any software or details of how to access Call Manager, does anybody have any ideas?

    Blue895 pointsBadges:
  • change extension four digit a five digit in Cisco Call Manager

    how to change extension the 4 digit a 5 digit i need the change five hundred extension

    Narvas5 pointsBadges:
  • Set the date in CCTV

    I want to know how to set the date in CCTV by using the keyboard.

    saggile65 pointsBadges:
  • Call with no rings using CallManager 8.6

    I have CallM 8.6 with 2 voice routers 2921 (128 Pvdm 3) and 10 E1 lines. When I place a call randomly after I make the nr to cal, for example 2222 I don't hear the ring  until the person is answering. Can somebody help me to resolve this issue? Phone model 6945 and 7931 G Thanks a lot!

    gulici5 pointsBadges:
  • Troubleshooting CCTV camera connection

    We have 16 CCTV cameras in our office and connected to the Samsung DVR. All the cameras are working fine except one, only one. It shows as black screen on the monitor where all the 16 cameras' videos are tiled.Checked that power with the camera and it works, when the light sensor closed the night...

    madhan3290 pointsBadges:
  • International Calls

    How to make absolutely sure that a cisco Iphone 9971 is able to receive international calls within Cisco Unified CM Administration System version: 7.1.5.30000-1. The user has his 9971 linked with his iphone, and the international call from Scotland goes straight to his cell phone's voicemail....

    flyingson5 pointsBadges:
  • NVR login to failed through internet

    I able to access my NVR in local network. But I'm not able to login through internet using public IP. I publishing the NVR through ISA server. I'm able to see the login page, but after enter user name and password, "Main connect failed" message comes up. Do you have suggestion, please share with me.

    pdsathishkumar3,790 pointsBadges:
  • Connection between CDR files and the corresponding database files

    If I knew the CDR file name and I want to match it with the corresponding database file name, for example I have this CDR file name (VT032013061200022234). Which file of the coming database file name it match...

    kanar10 pointsBadges:
  • What is CDR? Is it related to roaming?

    What is CDR? Is it related to roaming?

    Technowise305 pointsBadges:
  • Difference between FDMA, TDMA and CDMA

    What is the difference between FDMA, TDMA and CDMA? Could you give me an example?

    NetworkingATE1,545 pointsBadges:
  • Call detail recording and DID

    CDR shows a PBX send a number of DID business concept to incoming calls. Why is this of concern to the administrator and what two steps should be taken to address the concern?

    79138210 pointsBadges:
  • Need help with CallManager configuration

    I need your help for Cisco CallManager express. Hi! l have two sites connected via leased line. On main site (site A ) l have a 2800 series router with CallManager express , one Cisco 2960 switch and few Cisco IP iPhone (SPA 525 G2). What l want now is to deploy 2 IP iphones on the second site...

    kingelka5 pointsBadges:
  • Cisco Call Manager services issue

    Hi, I have one issue with Cisco Call Manager 4.1. my old registered IP phones are working fine, but when I register any new phone, the phone is not receiving Service URL, Messages URL, Directories URL. When I check conf file on call manager it's contains all URLs, but in IP phone network settings...

    Chetanm145 pointsBadges:
  • Voice and Data Network Setup

    I have two ISP's. One strictly for Voice data and the other is strictly for Data.  I have about 40 users with 40 7961G Cisco IP Phones.  I have one Cisco 48 port POE switch, and I have two Gateways (one for each ISP). How do I setup a network that will: 1. have all the voice traffic go over the...

    Arshad1605 pointsBadges:
  • CCM on 2600xm ?

    I have a 2611xm and a 2620xm and 2 - 7942 IP Phones - Can I install Cisco Call Manager and make one ring the other? How? Which IOS do I need and can you set me in the right direction? I have never installed CCM before... Thanks in advance.

    CCMNewbie5 pointsBadges:
  • How to Setup the ATA 186 as a SIP Device with Call Manager 7?

    I would like to use the Cisco ATA 186 as a SIP device with Cisco Call Manager 7. However, I have found that the SIP firmware for the Cisco ATA 186 is unsupported by Call Manager 7. Therefore, In order to use the ATA as a SIP device with the Call Manager, I believe I will need setup the ATA as a 3rd...

    leymane5 pointsBadges:

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