Displaying 20 results from an estimated 5000 matches similar to: "PoE L3 Switches"
2013 Jul 14
3
PoE module
Hello;
We have a cisco switches but they are not PoE and we need only to have PoE device so the cables come for it first to provide the power and then goes to the switch (to be like batch panel), is there something like this that can be used for the IP Phones?
Regards
Bilal
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2007 Apr 29
2
Polycom 430 , 501 and 550
Hi List;
Can someone advise me if Polycom support H323 that
work fine with Asterisk? And wether this H323 Polcyom
devices more costly than SIP Polycom.
Also, I am not able to know if new Polycom come with
PoE adaptor so no need for PoE Switch (can use normal
switch that does not support PoE)? Do I need any
special cable for Polycom or normal Ethernet cable?
Regards
Bilal
2008 Jan 20
4
IP Phone support SIP and IAX
Hi All;
Anyone can advise for a good IP Phone that has the
ability to support SIP firmware and IAX firmware?
Ofcourse, SIP there is a lot, but we need also the
ability to use IAX (as it is good for NAT).
Any advise.
Regards
Bilal
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2013 Jul 14
3
Xeon Server and total number of extensions
Hello;
If I have load up to 220 extensions with 50 concurrent calls. Can one hardware server carry all this load? What is the hardware server required for this?
Regards
Bilal
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2006 Apr 21
10
Power over Ethernet (PoE) switch recommendations
Hi listers,
I am looking for people who have used Power over Ethernet switches, primarily in conjunction with Polycom IP 501's. I've been looking at the Linksys SRW224P, since I've had good luck with the SRW224 in our office. However, Nortel, Cisco, Adtran, etc. all have an offering, all of which vary in price. I would appreciate any input people have to offer.
Thanks,
James
2007 Mar 30
1
Which IP Phones have buttons can be assigned to functions with Asterisk
Hi List;
Can someone advise me which IP Phone model that has
buttons that can be assigned to do specific
functionalities (call pickup, call formward, call
appearance) and a transfer button and hold button?
Which is the best of the following (that has buttons
can be assigned to specific functions):
Cisco 7970 or 7960
Polycom 501
Grandsream IP Phone Budge Tone 1001 or 1002
Linksys SPA 942 or 922
2006 Dec 10
10
Recommendations for QoS, PoE Switches
Hi all,
For a top quality setup, I will need to install high quality VoIP switches
with QoS and PoE. My potential customer should not have any problem with
call quality. Experienced folks, Please advice me what switches to install
and at what price. I may need it for upto 100 phones. What else should I
consider so that phones work without problem along with the computers on the
same network?
2007 Jul 24
10
What is the best softphone work with Asterisk
Hi List;
I need to configure a softphone to be client and use
it with Asterisk, which is the recommended one? Is it
iax2?
Regards
Bilal
____________________________________________________________________________________
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2008 Oct 27
11
Fring: Open VPN client to be installed on the mobile, which mobile?
Hi All;
I do not know if anyone faced such case in dealing with open vpn (as we need it for fring to be used from the mobile:
Which mobile can be used to install the open vpn client on it, so we can use it to do a vpn channel with the server that has open vpn server?
Regards
Bilal
2009 Jun 18
3
asterisk-gui: read/write in the conf files or db
Hi Danny;
Really I did not understand how I can determine if the IO will be DB or conf files? Is it from the Asterisk manager?
Regards
Bilal
-------------------------
It depends on how you are configured. The gui interfaces using Asterisk
Manager, so you get the Same IO from the gui that you would get from a
native manager session.
-----Original Message-----
From: asterisk-users-bounces at
2013 Jul 15
2
Dongle or extra channel and sip SMS
Hello;
I need to be able to send SMS messages for campaign or for specific users, also I need to be able to receive SMS messages and do automatic reply.
Do I have to use dongle or extra channel? What is the difference?
Also, I read that there is SMS through sip, how this work and what is the difference between the sip SMS and gsm sip? If I need to send sip SMS, how destination will receive it?
2008 Dec 21
6
Asterisk and Dabatase
Hi All;
Anyone knows if there is an Asterisk version that setup can be stored in Database instead of the configuration files (.conf)?
Any advise?
Regards
Bilal
2009 Jul 05
1
SIP IP-Trunk to be authenticated based on username and password, not IP address
Hi List;
How can one Asterisk Box A to send a SIP call for another Asterisk Box B, and that call to be authorized based on the username and password, and not on the IP (as the IP address of the source is not known because it keep changing)? I think the trick in the Dial command, how to write it properly in a way that other Asterisk Box can recognize the sip username and password which are existed
2008 Apr 05
2
IAX IP Phone
Hi All;
Till now I am not able to find a good IAX IP Phone or
Gateway that can be used with good quality.
Anyone can advise for good one?
Regards
Bilal
____________________________________________________________________________________
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2009 May 26
8
Bandwidth management and ADSL router
Hi All;
I discover that most of the voice cutting complain are coming from the Internet bandwidth when we are connecting two remote offices togethor via Asterisk or any other IP PBX.
Anyone has an idea on a ADSL router that work as ADSL + Bandwidth division? So we can resolve the problem of providing a guaranteed bandwidth for the voice packets instead of suffering the voice cutting?
Regards
2007 Aug 23
3
Asterisk Prompt
Hi List;
I read the following sentence:
"The CLI prompt is set with the ASTERISK_PROMPT UNIX
environment variable"
In the following link:
http://www.voip-info.org/wiki/index.php
page=Asterisk+CLI+prompt
The question is: what is the ASTERISK_PROMPT UNIX
environment variable and where I can access it to
change it? Also where I can find information about it?
Regards
Bilal Ghayad
2013 Jul 14
1
Digitial Phones
Hello;
Does asterisk support Digital Phone devices? If yes, what is the required cards and in which channel to do the configuration? Is it dahdi or something else?
In other words, the customer does not need IP Phones.
Regards
Bilal
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2010 Dec 15
5
Which version to use: 1.4 or 1.6 or 1.8
Hi All;
I need to know which version of asterisk to use, if to be 1.4 or 1.6 or 1.8?
For example, when to decide that I have to go for 1.6 or I have to go for 1.8?
Regards
Bilal
2008 Jan 20
6
IAX softphone
Hi All;
I tried Firefly softphone with IAX and it gave very
poor quality.
Any one advise a good strong softphone that can work
with IAX fine?
Regards
Bilal
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2011 Jun 11
6
TFTP to be installed in Linux same asterisk machine to be used with Cisco
Hi All;
Any one can suggest a TFTP server to be installed in Fedora (same machine that Asterisk is installed) to be used for Cisco IP Phones to download the required firmware and configuration files.
Thanks for the help in advance.
Regards
Bilal