Questions & Answers for: cisco 7940 phone problems

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Question about 7940 IP Phone

3 Answers

...cisco CME's and 7940 phones. The router configs are the same except for the IP's of course and one of the routers will not let the phones register. I am using DHCP and that is configured the same on ...

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Question about ProSafe FS726TP Smart Switch switch 24 ports (S4416379)

1 Answer

...Cisco 7940 and Cisco 7912;s and i can;t figure out why when i plug the phones in that the PoE doesn't work. has anyone had this problem and got it working if so i could really use help that the 7940 ...

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...Cisco 7940 IP phones and wants assistance with feature programming I'm a consultant who's been handling a client's infrastructure upgrades over the last couple of years and they have asked for my ...

Question about 7940 IP Phone

2 Answers

...the "not-ringing" is a known bug with Cisco 7940 IP Phones. At IdacomUSA, we will gladly and professionally repair and refurbish your phone and get rid of that problem for ya. ...

Cisco ip phone 7940 does not ring for incoming calls. The phone displays DND. I do not know how to get rid of it, nor do I kno how to turn it on. So the phone does not ring for incoming calls. It ...

Question about 7940 IP Phone

1 Answer

...cisco 7940 The volume on my cisco 7940 havdset is very low and poor quality despite me turning it to ful volume and saving the setting. could you please advise as my clients are resorting to ...

...cisco 7940 Hi This happens when you IP phone communicated with the Voice vlan with the IP address of data vlan. To solve it manually enter the IP address of the TFTP server and option 150 on the DHCP ...

...Cisco 7940 hardphones. We have several installed and for some time now it seems that these hardphones just lose their default gateway configuration and stop working. Only after a reboot the situation ...

Question about 7940 IP Phone

1 Answer

...cisco ip phone 7940 as sip ip phone.when i power up the phone ,it can get ip from network,but finally,it shows "TFTP timeout"in display led.All the buttons can not be used.What does it mean ...

Question about CS530 Wireless Headset New

1 Answer

...Cisco 7940 via APC-41. The headset turns off after about 1 minute during the call. Any ideas? The headset is charged. I get the green light under the phone on the base, when it turns off, the green ...

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