IP Telephony and Phones

Hi friends, A question in my next Project: How many VG350 maximum support the CUCM 11.0? I thank you.

Hi folks, I have IPT setup with CUBE configured. Customer is having Genesys environment which will sending calls to Cisco extensions. SIP Trunk is terminated on CUBE. At Customer side, SIP service shows out of service. To enable SIP service, customer...

Hi, I'm currently trying to apply some QoS with LLQ in order to stop VoIP chopping. I tried to prioritise the VoIP vlans, but when I stressed the network with packets wich match the class-default the VoIP is still chopping. So I was thinking to drop ...

Hi Guys! I faced trouble on IP Phone 6901  with SIP FW:  SIP6901.9-3-1-SR2-3, when I dial any number dial started in ~10 sec.  But I have dialplan dialplan.xml, when  discribed do it imediatelly (for example to number 201): <DIALTEMPLATE> <TEMPLATE ...

I am running CallManager 11.5.1.12900-21 with SIP trunks to Unity Connection, our CUBEs, our IM&P servers, and our WebEx servers.  When monitoring our SIP trunks in RTMT I can see the calls in progress but have no way of knowing which trunks are rout...

Hi All, I have a problem when i do Call transfer my Ip Phone still busy I have received a call from outside by GSM to my IP Phone 101, i did transfer to another IP Phone 102 , The IP Phone 103 call 101 but it's found busy (101 still busy). where is ...

Do I need to do QoS on a voice gateway? I have a cisco router 2951 using it as a voice gateway. Currently we are using 2 PRI to get to the PSTN and a gig port connected to the core 4507. My question is, do need to mark the traffic coming from the P...

Hello Team, Greetings!!! One of my client is having issue in taking backup , we have 1 Publisher and 1 Subscriber Client tried to take backup from Sub and it displays "Local Agent is not responding, This may be due to Master or Local Agent being dow...

Hello, Please help me design IPT/Network design as per below requirements. I am planning to do it with Centralized multisite SRST model.  scheme of physical connections diagram showing a logical architecture description of the protocols used L2 /...

I'm attempting to install a root CA cert on an 8821. I follow the procedure below but after I've uploaded the cert and restarted the phone I can no longer view the cert info page on the Phone web admin page. I get error "java.lang.StringIndexOutOfBou...

Guys Forgive me if this is an obvious question. I am working on a site where they have multiple offices and are adding more all the time. When I went to add the Phone Partition into the CSS for the SIP Trunk to CUC, I get the Number of Characters Exc...

Does anyone know if any FoIP windows drivers options that are compatable with CUCM and are not Brooktrout?  I am looking for a lowcost option to migrate an aging physical server to a virtual enviornment. Thanks

Hello, I'm wondering if there is a way to still utilize Forced Authorization Codes and/or Client Matter Codes if the endpoint does not support KPML.  I've noticed on some traces of outbound calls, that our endpoint is receiving a KPML Subscription r...