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New Member

IP Communicator 2.0 _ Can't hear caller

I have configured IP communicator as recommended. I tested it on my network and it works fine. I can place a call and hear the speaker and she could hear me. When I connect remotely through our VPN (Aventail), I can register IP Communicator but I cannot hear the caller and she could not hear me. Is there a setup or configuration option I forgot to enable?

Thank you.

7 REPLIES
Silver

Re: IP Communicator 2.0 _ Can't hear caller

i think the problem is with ur VPN (Aventail), since Supported software VPN clients include Cisco Systems VPN Client 3.x or 4.x, and the Microsoft PPTP client. Other third-party VPN clients might be unsupported.

a VPN solution is typically unsupported if it is not a Cisco product and does not function like a network interface card.

try using supported vpn client and check if it is solved?

hth

please rate helpful posts

Majdi

New Member

Re: IP Communicator 2.0 _ Can't hear caller

Thank you for the reply. I tested the VPN with other laptops using IP Communicator 2.0 and they work correctly.

Thank you.

New Member

Re: IP Communicator 2.0 _ Can't hear caller

Hi,

I am new in voip. i want to setup voip in lab. could you please suggest me which equiptment i should use. and also let me know about abour for voip carrier

Silver

Re: IP Communicator 2.0 _ Can't hear caller

hi mtahirkhan82

so regarding Cisco Voip home lab for building knowledge and testing purposes and also walking the first step in this field without paying a lot of money mainly if u get the following items u can cover most of Cisco Callamanger-ip telephony configuration areas and really u will be able to design and implement a Cisco ip telephony project:

1: cisco callmanager 4.x virtual machine (VMWare), install it on any capable pc or server. if u could not get CCM VM files please let me know i can send u a link where u can download it.

2: cisco ip communicator (softphone installed on ur pc) or if u would like to work on physical ip phones, u have to buy cisco ip phones (note that it works without license for home lab purposes so don't worry about phones licensing). also to power ip phones u need either a poe switch or power adapter for each ip phone or even active patch panel (that gives power on 4,5,7,8 pins).

3: if u want to go outside (calls to pstn) in ur testings u have to buy a small series gateway (1700 is ok or start with 2800 ISR's series) download a voice grade ios. and a FXO card (say 2 ports PN: VIC2-2FXO), just plug it (RJ11) with ur telephone line box on the wall.

4: u have to start reading callmanager system and admin guides in addition to callmanager SRND.

hth

please rate helpful posts

/majdi

New Member

Re: IP Communicator 2.0 _ Can't hear caller

Hi,

Thanks for nice information.

can you please send the link where from i can download cisco callmanager 4.x virtual machine (VMWare)

regards

m k

Silver

Re: IP Communicator 2.0 _ Can't hear caller

hi mtahirkhan82

here within this link u can find cisco call manager 4.1 CD1&CD2

http://www.sadikhov.com/forum/index.php?showtopic=74780

by the way surf this site for cisco shares u can find a lot of interesting resources ..!

hth

please remember to rate helpful posts

/majdi

New Member

Re: IP Communicator 2.0 _ Can't hear caller

Dear

Please any one help me that i have the same problem and i can't solve it untile now

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