Question about Cisco 7940G IP Phone

1 Answer

Converting to SIP

Please cab you help with step by step details of how i can use my laptop connected to a belkin router and a dell laptop.

Posted by on

1 Answer

  • Level 1:

    An expert who has achieved level 1.

  • Contributor
  • 3 Answers

Connect a crosscable between your cisco 7940 and the laptop
start a dhcpserver and a tftpserver on your laptop
The files i mentioned (SIP license) have to be purchased at Cisco.
start the IPPhone, thats all

Posted on Aug 27, 2008

1 Suggested Answer

6ya6ya
  • 2 Answers

SOURCE: I have freestanding Series 8 dishwasher. Lately during the filling cycle water hammer is occurring. How can this be resolved

Hi,
a 6ya expert can help you resolve that issue over the phone in a minute or two.
best thing about this new service is that you are never placed on hold and get to talk to real repairmen in the US.
the service is completely free and covers almost anything you can think of (from cars to computers, handyman, and even drones).
click here to download the app (for users in the US for now) and get all the help you need.
goodluck!

Posted on Jan 02, 2017

Add Your Answer

Uploading: 0%

my-video-file.mp4

Complete. Click "Add" to insert your video. Add

×

Loading...
Loading...

Related Questions:

1 Answer

Plycom ip330 phone - works fine when connected directly to Brighthouse modem, however when brighthouse modem connected to belkin router then to phone says - waiting for network to initialize, please help


sounds like your belkin router is not setup as a DHCP server or the DHCP is disabled. The DHCP in the belkin assigns addresses to the internal network, the error "waiting for network to initialize" means that the phone is waiting for an IP address, to which its not getting. When you connect directly to your modem you get an IP from your Internet service provider. I'll bet your internal network is setup using "static" ip addresses, if thats the case you will need to surf into the phones web console and set a static IP address. Or the opposite, enable DHCP in the belkin. hope that clarifies things a little.

Aug 28, 2010 | Polycom SoundPoint 330 IP Phone

Tip

No special firewall rules needed for DPH-540 and Dlink DI-604 router


My DPH-540 works fine behind a DI-604 NAT router, without any special firewall configuration on the DI-604 (I connect to either RingCentral or SIPPhone). I hope to get another SIP phone and see if both phones can work simultaneously behind the NAT router; many web sites suggest that a different proxy port must be used (the default is 5060).

on Jan 05, 2009 | D-Link DPH-540

1 Answer

How to connect the wifi phone to the dlink router


Use an Ethernet cable to connect the network port on a computer (desktop/laptop/notebook) to one of the LAN ports on the router.
Start your computer's web-browser, and connect to the web-server "inside" the router.
Run the "Wireless Network Setup Wizard" to configure your wireless network, i.e., pick an SSID and a password.
Then, configure your telephone to connect to that SSID, and to use the password that you selected.

May 30, 2010 | Belkin Wi-Fi Phone for Skype - Wireless...

2 Answers

Cant connect to my office router it ask to enter key what is this


Hi,
For security reasons, the wifi router is always configured with a key. This will prevent unauthorized persons to access the internet via your wifi router.
You have to ask the administrator who configured router to get the key and you have to provide the saem when prompted in your computer/laptop in order to connect to your office router.

I hope this is helpful for you.
Thanks

Apr 23, 2010 | Belkin Wi-Fi Phone for Skype - Wireless...

1 Answer

Want to migrate fom sccp to sip protocol for cisco IP Phone 7912


Here's a great little document from Cisco directly, called "Converting a Cisco 7940/7960 CallManager Phone to a SIP Phone and the Reverse Process"
Easy to do, just follow the step-by-step directions.
http://www.cisco.com/en/US/products/hw/phones/ps379/products_tech_note09186a0080094584.shtml

Jan 21, 2010 | Cisco 7912G IP Phone

1 Answer

I am trying to unlock my phone to program it under sip


Hello,
Complete these steps:
1.On the Cisco IP Phone, press the Settings button.
2.Press **#
3.When the window displays Settings Unlocked, click the More softkey.
4.You now see the Erase softkey, which can be used in order to erase the configuration on the Cisco IP Phone.
I hope that this has been very helpful for you

If this solution will not helpfull for you that time pls send me a IP Phone details.

Jan 01, 2010 | Cisco 7940 IP Phone

2 Answers

Cisco IP Phone 7940 and 3com nbx as 3rd party SIP phones


Here are the instructions for configuring these units for 3cx

http://www.3cx.com/sip-phones/cisco-7940.html

http://www.3cx.com/sip-phones/polycom-soundpoint.html

Since the 3cx softphone worked well, I don't see why you couldn't configure each as for 3cx and make them work as well.

Dec 09, 2009 | 3Com NBX 2102PE IP Phone

1 Answer

Convert CISCO 7940 to SIP


you need different files to upload by tftp
by example version 8
P0S3-08-2-00.sb2
P0S3-08-2-00.sbn
P0S3-08-2-00.bin
P0S3-08-2-00.loads
OS79XX.TXT (tells the version)
SIPDefault.cnf


Aug 25, 2008 | Cisco 7940G IP Phone

4 Answers

Polycom Soundpoint IP 501 - URL call is disabled


This in it's most basic description means that the phone is unable to register with the SIP server, most likely for lack of internet connectivity or a firewall blocking the packets.

If you've verified connectivity and opened the proper ports and the phone fails to initialize and still getting “URL Call Disabled” or all of the above parameters are correct, update the firmware for the router. This can usually be done within the router configuration. Then reboot in order, the cable modem or DSL, the router or switch, then the phone. This may solve the problem.

If still having the same issue, confirm in the router configuration for settings such as SIP proxy, gateway, or application layer or any configuration setting for SIP or VOIP. If any of these do exist, make sure they are turned off as these may only confuse or adversely affect many implementations.

Jan 08, 2008 | Polycom SoundPoint IP 501 IP Phone

Not finding what you are looking for?
Cisco 7940G IP Phone Logo

Related Topics:

149 people viewed this question

Ask a Question

Usually answered in minutes!

Top Cisco Computers & Internet Experts

Prashant M
Prashant M

Level 3 Expert

2259 Answers

brian soufane

Level 3 Expert

693 Answers

Les Dickinson
Les Dickinson

Level 3 Expert

18333 Answers

Are you a Cisco Computer and Internet Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides

Loading...