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Questions tagged [phone]

The tag has no usage guidance.

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How does a router know which device handles calls? [migrated]

How does a home router know which connected device is meant to handle a VOIP call? Is there a specific broadcast that is sent out? My home setup uses an analog telephone adapter (ATA) box in bridge ...
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0answers
14 views

Provisioning a Unidata ICW-1000G WiFi phone

Apologies if this is off-topic here (if so, is there a better place?). I just bought a Unidata ICW-1000G WiFi phone (because I prefer to use just WiFi and not to use DECT). I'm attempting to do auto-...
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1answer
22 views

One Way Audio making “internal” SIP calls

I have just moved our phone system over to SIP using BT Voice Cloud and having a problem with one way audio when making "internal" calls. The original router (Vigor 2860n+) is the DHCP server, DNS ...
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1answer
88 views

Grandstream GXP2170 XML provisioning for 7-digit dial plan

I have a need to be able to provision a dial plan that can prepend the area code to a dialed 7 digit number on Grandstream GXP2170 (config files are very similar between the GXP21XX models) on ...
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0answers
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Testing quality of sustained call quality to a Public number

While migrating from a old Avaya to Skype for Business (on-prem) I have been asked a few questions about call duration and call quality during maintenance. Questions stem from unclear answers from the ...
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1answer
51 views

Why is my linksys spa not recognizing hangup?

I have a Linksys SPA which is connected to my one asterisk server. When I receive an incoming call, the PSTN line of the Linksys is forwarding the call to my server. However, when it's going to the ...
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1answer
142 views

Getting L2 switch info from the data port on a Cisco IP phone?

Here's what I'm trying to do: I'm trying to get the information on which switch/port that a jack wired to. On that jack, there is a Cisco IP phone (7942), and a computer plugged into its data port. ...
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1answer
3k views

Cisco 7945 Phone won't boot after power outage [closed]

I have two Cisco 7945 phones that will not boot after a recent power outage. I tried using this (http://amyengineer.com/tag/9-31sr1/) method to load the firmware back on. Sadly, the phone doesn't ...
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1answer
327 views

Windows Phone user-agents?

I've been analyzing my access logs and found two very different ways Windows Phones advertise themselves. Here are two examples for a Nokia Lumia 800: Mozilla/5.0 (compatible; MSIE 9.0; Windows Phone ...
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1answer
2k views

Call duration limit & least cost routing

We have Elastix version 2.4 setup and we have some little questions which if you could please answer to solve via web based panel of Elastix, as agents are making calls via Elastix there are little ...
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1answer
1k views

Change vlan settings to Yealink phones at once

I have about 90 yealink ip phones. My target is to change vlan settings to all of them massively. For example, when it's going to reboot all of them, I run the following http:///cgi-bin/ConfigManApp....
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1answer
87 views

Patch-panel for phone splitter

I need a phone splitter (RJ11) to split 1 signal into 4 or more outputs. That's no problem, those can be bought in any store. But I was wondering if I can use a RJ45 cat6 patch-panel?
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3answers
2k views

How to move a Panasonic kx-t7633 Phone

We have Panasonic kx-T7633 phones and I need to move them across office how do I activate or fix the connection after I move the phone Looked at the manual but no answers and googled it as well any ...
2
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1answer
597 views

Is there an effective way to monitor the load on each switch?

We have about 200 IP phones in our building and I realize we got more complaint about the phone quality after we switched our internet from 50Mbps to 200Mbps Up/Down. I know there's a possibility ...
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1answer
322 views

Disabling mute function on Cisco 7940 phone

Is it possible to disable the mute function on a Cisco 7940? I can disable speakerphone and headset in Call Manager (4.1) but see no such option for the mute function. We have a call center and ...
2
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1answer
88 views

Moving Portable Office. Have a LAN & Phone line query?

We are about to move a portable office that has 8 phones and 12 lan connections. They are all wired back to our main switch and Nortel bcm200 phone system which are only about 20m (65ft) away. After ...
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1answer
153 views

Setting up office phone system (small business)

I've been asked, within six months, to deploy a phone system. The exact wording was "a phone on every desk." They want inter-phone transfers, external calling, and even software IP phones for our ...
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1answer
645 views

Linksys SPA901 won't react to ****

Uh… I don't know if this is correct stack exchange to ask, but it's the best one I've found. I have Linksys SPA901. And when I enter **** (to enter configuration mode) I hear nothing at all. Also I ...
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1answer
588 views

Click to call with a soft phone

I'm trying to set up click to call with a soft phone. I'm using QuteCom for the soft phone, vTiger for the CRM and Asterisk, through Elastix for the PBX. I was wondering if someone could point me in ...
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2answers
3k views

Cisco Phone (7961) won't find voice vlan

We have a cisco phone system setup successfully. I am setting up a bunch of phones, of which, one keeps getting an data vlan ip address from the DHCP server. Any suggestions? I have factory reset ...
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3answers
9k views

IP Phone over VPN - one way calls unless default route?

I have come across a strange problem with our VPN and BCM 50 (Nortel/Avaya) phone system. As you can tell by my other questions I have been doing some work on setting a VPN up from one location to ...
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1answer
820 views

How to reach localhost on windows7 computer with a smartphone through wifi router? [closed]

How to reach localhost on windows7 computer with a smartphone through wifi router? Only through wifi, so people shouldn't access it. I'll be appreciated if you can help me
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2answers
993 views

Using IP phones over a VPN?

We have a few small sites that each have a Draytek Vigor (various models) which are configured to create a company VPN. It's setup as follows: Branch 1 (192.168.1.0/255.255.255.0) Accepts Incoming ...
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3answers
4k views

How do I place a phone call via a GSM modem and play an MP3? (RedHat 6)

I have a USB GSM modem (HUAWEI E160). I got some software on a Windows laptop that lets me place phone calls and send texts via the modem, to regular phones. Is there any way to do something similar ...
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1answer
216 views

Cisco ip phone set-up

I'm in trouble with my "Cisco IP Phone 7906G". This is the first time i have one of those things in my hands (and in my office). I have another ip phone configured on the network, of course its not a ...
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2answers
135 views

Unlimited VOIP Phone Numbers?

Sorry, by VOIP confirmation server, I mean a VOIP PBX server that provides a verbal confirmation service to people; The script will branch based on ANI and DNIS information to an automated setup. That ...