IP Telephony and Phones

firmware update via usb instead of tftp

hello please can you advise on updating the firmware for this old 881V.. i was going to try tftp (following this guide for 800-series routers) but then realized there is a usb port in the front. can i update the firmware via usb instead of tftp?

Upgrade from 9.1.2 to 11.0 for CUCM, IM and P

Upgrade from 9.1.2 to 11.0 for CUCM, IM and P Hi everyone, I have to upgrade Unified communications system CUCM, IMand P from 9.1.2 to 11.0 I would like to know the step by step procedure to upgrade, I have all the licenses. Please help m...

Resolved! CME 10.5 install on C881V

hello i am trying to install CME 10.5 on an old ISR C881V.. i've installed c880voice-universalk9-mz.154-3.M10.bin and cisco-config-pro-exp-admin-k9-3_5_3-en.zip so now i can access the CCP admin page on the router at https://192.168.1.1/flash:ccpe...

Resolved! Issue Setting Up Night-Service Call-Forwarding

Hi Guys, I'm wondering if it is possible to set up night-service for an ephone-dn which isn't registered to a phone/ephone? I have no issues with getting it to work when all phones are registered but that's not how I'm wanting to set it up unfortun...

Resolved! How to stop Pacquet capture from cucm

Hello Experts, Can you please help me ? I have 2 question after capturing pacquet from CUCM. I have executed the command utils network capture file mycap count 100000 size all host 10.150.1.1 on the CUCM. 1) My session timed out Before I typing ...

Resolved! Is It Possible To Dial A PLAR Configured Line?

Morning all, I'm setting up a bunch of phones for a new building on campus that's operating as a small hotel, for all intents and purposes. Here's a quick summary of the configuration: two 8851s on reception, two 7841s in the office and a 7841 in the...

Avaya IP Phone 9611G with Cisco UCM

Hello,We have a customer who currently have an Avaya IP telephony platform with G430 Media Gateway and S8300 Call Processor Server along with Avaya IP Phones 9611G.We have proposed Cisco BE7000 with CUCM ver 11.x with BASIC Licensing.1.) Can the Avay...

Prime Line not working for "New Call" softkey on secondary and tertiary lines

Hi all, Currently have a Call Manager: 11.0.1.22900-14 with 8851 phones running the latest firmware 12-1-1SR1-4. We currently have Prime Line on globally and it is working as intended. However, when we highlight the second or third line and off ho...

calling out Phone Busy Signal first time, goes out successfully second

HI all, i am having a problem where a user tries to call out and immediately get a busy signal but when trying to redial (hit or miss) the second time it usually makes the call outbound. I have witnessed it where i get a busy and then a fast bus...

Recommended types of cables for voip

Hi everyone,We are in the process of installing a TDM PABX, but there is a plan in future to go for VOIP in a couple of years, my question what is the recommended cables type valid for both, digital & voip? any specific standadars?...

Resolved! Cisco Communication Manager 8.6 Backups

We have two Cisco Call Manager appliences, a puplisher and a subscriber. I am trying to carry out a backup but it fails with the message "WARNING: Unable to contact server. Master or Local Agent could be down...". It is successful in backing up the P...

Resolved! ATA 186 Port 80 vulnerability

Hello Community! Looking for a way to disable the web interface of these devices either from CUCM or local side. Our Security Dept has flagged these with a port 80 vulnerability and which our CUCM provider has yet to provide any reasonable action...

Resolved! Cisco 7961 IP phone showing blank screen after factory reset.

Hi Everyone,I have factory resetted my cisco 7961 ip phone firstly using 123456789*0# and then 3497672850*# ,but now its showing blank screen with all line buttons blinking in sequence.What happened to my ip phone ? is it dead ? how can I make my cis...

Unable to register in CME

Hello. I am mystified with my configuration. I have 7942 ip phone it is supported by my 2921 router with os version 15.2(M4). I was able to configured it successfully last week and it is working well. Since i dont have a full license for unified comm...

Resolved! Sip trunk registrar, coming calls error 404

hello everyone, with the following config, we are able to make calls but can't recieve with error 487 (timedout), the odd thing is that when we delete the outboundproxy, the calls IN passe normaly till registration times out, any idea of what possibl...

IP Telephony and Phones

Forum Posts

firmware update via usb instead of tftp

Upgrade from 9.1.2 to 11.0 for CUCM, IM and P

Resolved! CME 10.5 install on C881V

Resolved! Issue Setting Up Night-Service Call-Forwarding

Resolved! How to stop Pacquet capture from cucm

Resolved! Is It Possible To Dial A PLAR Configured Line?

Avaya IP Phone 9611G with Cisco UCM

Prime Line not working for "New Call" softkey on secondary and tertiary lines

calling out Phone Busy Signal first time, goes out successfully second

Recommended types of cables for voip

Resolved! Cisco Communication Manager 8.6 Backups

Resolved! ATA 186 Port 80 vulnerability

Resolved! Cisco 7961 IP phone showing blank screen after factory reset.

Unable to register in CME

Resolved! Sip trunk registrar, coming calls error 404

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