Voice over IP

All, kindly advice what is the difference between VIC2-2FXO and VIC-2FXO? Also I will like to know if I can use VIC-2FXO in a 2821 Router.

Hi,I'm trying to block incoming blocked/unknown/anonymous callers over a sip trunk? I've creaed a translation rule and applied it:voice translation-rule 5000 rule 1 reject /^$/voice translation-profile CallBlock5000 translate calling 5000dial-peer vo...

I recently took over some IT support for a small church and they asked me to look at the SPA525G phones and figure out why the MWI will not indicate correctly if there are voicemails or not.  i have turned on the message waiting under the EXT1 tab fo...

I am new in VOIP.I have cisco 2811 router including PVDM2-16 and VIC2-4FXO. 10 nos Cisco IP Phone 7940G.And I have epbax having no ip card.So now I want to go VOIP solution.How will design the VOIP and configuration.Looking forward kind help and plea...

When for example 5 7965 phones are in a broadcast hunt group, if one person answers the call for the broadcast hunt group, all other phones display a missed call.Is there any way to stop this from happening? Also, is there a way to disable missed cal...

Mar  4 00:18:56.742 IST: ASSERTION FAILED: file "../as/if_as_tdm.c", line 2923 -Traceback= 0x601FF08C 0x602E6E44 0x6261DE7C 0x628BE2F8 0x61C8C548 0x61775148 0x61775610 0x61C77690Mar  4 00:18:59.774 IST: ASSERTION FAILED: file "../as/if_as_tdm.c", li...

DSP: 1/14:1        Timeout:  None recorded          Alarm: 1778218.500   Message drop:  None recordedDSP: 1/14:2        Timeout:  None recorded          Alarm: 1778218.500   Message drop:  None recordedDSP: 1/14:3        Timeout:  None recorded      ...

Can anyone actuall tell me what the following means on the show license feature:I have attached a word document to explain, it seems that i have adv securty enabled but no right to use it, and advanced secuity with a right to use but not enabledcan a...

Dear Sir,If i have three dial peers at incoming call leg for pots then what is the command to see which pots dial peer is being read by the device.

I have a VPBX and use a call box at the front entrance to a local jail.When the Avaya LUADS Dev 156 goes off hook the dial plan dials an extension inside the jail.The call is properly routed from the callbox through a Linksys SPA2102 through the VPBX...

Dear Sir,I have one more scenario problem if you please guide :The scenario is i am reciving the call from PSTN on cisco gateway 5400 and which forwards the call to softswitch. Now i am using two stage dialing for this scenario. The customer called 1...

I am trying to bring up a SIP Trunk to AT&T IP FlexReach Service. I have a Cisco 2811 configured as a CUBE using the documentation at the following link http://www.cisco.com/en/US/solutions/collateral/ns340/ns414/ns728/ns784/798119.pdf. This document...

Hi Expert,I need to ask for your advice.Please look at the the following diagram. Phone No.900 [AnalogPhone1]--[FXS]-[VGW1]-[E&M]===cable===[E&M]-[VGW2]-[FXS]--[AnalogPhone2] Phone No.100I would like to make telephone call  from [AnalogPhone1] to [An...

Hi iam new to voice field , can anyone help me to know the advantage of T1 PRI over T1 CAS in voice over IP and where to use this to have better performance