IP Telephony and Phones

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Hello,I'm often using IP Phone web interface to debug connectivity problems.In the Network Statistics -> Network page, I suppose we see the real speed the ports are running, and the refresh is immediate upon change.But what are the informations displ...

Resolved! E1 R2 Modified

Hi,My customer have a plan to move their PSTN line form Siemen PBX to Cisco Router 2911 (VWIC3-2MFT-T1/E1).They said that they're using E1 R2 but the signaling has 2 directions, for incoming call from PSTN they used E1 R2 MFC signaling,for outgoing c...

Hi guys,Recently, my company wants to do VPN from branch office to HQ. The CUCM is located in HQ where my IP Phone is located in branch. Our branch office are currently using ASA 5540 firewall running context. Can anybody guide me on how to perform V...

If we have CUCM-HA ( PUB/SUB )Unity Connection-HA ( PUB/SUB )The unity connection is UP but the Telephony Integrations is not in place yet.To configure the Connection HA........- Do we need one "phone System"  -    with 2 diferent AXL serveurs ( CUCM...

Dear Folks, I am restricting few conf phones with Client Matter Codes... Why is the CMC is not consistent... With all the configs done... Route patter --> Client Matter Codes and the relevant CSS.... It works for the first time and stops working for ...