Displaying 20 results from an estimated 5000 matches similar to: "Quiet 24 port POE gig switch"
2008 Nov 18
1
Configuring Sangoma BRI with zaptel?
Hello,
there has been a post to this list somewhere arount april which said
that it is possible to use a Sangoma BRI A500 card with zaptel and
asterisk bristuff. That is, without sangoma_brid and sangoma_mgd daemons
and without woomera channels.
Could anybody give me a short hint how to configure this?
I tried wanpipe-driver + zaptel + asterisk-bristuffed, but I couldn't
get zaptel to
2007 Mar 28
3
PoE - IEEE 802.3af
Hi,
I'm not clear on how to use Power--over-Ethernet, specifically with Polycom
phones.
What I understand, is that by buying the Polycom 501 with the 802.3af cable
bundle, I simply connect my phone, through the Polycom provided "special"
RJ-45 cable, into a PoE capable switch, and voil?!
Is this true? And if so, what happens when the Phone doesn't connect
directly to the
2007 Jan 03
6
Any quiet 24 port POE switches out there?
I have an upcoming install which places the switch close to some
employees in a quiet work environment. Can anyone recommend a quiet 24
port POE switch? The Linksys SRW224P behind me right now would be
objectionable, I'm sure.
-------------- next part --------------
An HTML attachment was scrubbed...
URL:
2006 Apr 06
2
# IP601's with POE per Catalyst 3560G-48PS
Hello people,
I am having difficulties figuring out the POE power draw in
watts from a Polycom IP601. I want to know how many
IP601's can be powered from the Cisco Catalyst 3560G-48PS.
The IP601 wallwart has: Input 120VAC 60hz 19W, Output 24VDC
500mA. I assume the output is appropriate value to figure
out how many phones can be powered.
The Cisco 3560 datasheet says "the 48-port PoE
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 Jan 04
4
POE draw on Aastra 480i
Anyone know what the POE draw is for the Aastra 480i phones?
We have switches that will do 15 watts on 12 ports but only do 7.7 watts
on all 24 ports. A Cisco 3560 switch will do 15.6 watts on all 24 ports.
Just trying to find out if we need that much power.
Can't seem to find any info on the Aastra site.
Comments?
2005 Jul 12
2
Polycom 600 phone
>From their website, the key difference between the polycom 500 and 600 phones is the number of "lines" they support. What does this mean in terms of asterisk? Do I have to have a seperate extension for each of these lines or ?
Also, slightly off-topic, how does the 500 POE "optional" cable work? Is this similar to have a power box on your desk, or is just a differently
2005 Mar 08
1
7960 Dies when network cable connected
Hey All,
I have a user whose Cisco 7960 died the other day. When you disconnect the
Ethernet cable the phone boots (as far as it can w/o network connectivity)
but as soon as you plug in the CAT5 it goes dead. (no lights, no sound, no
display, nothing)
I tried to contact Cisco but they say I have to contact the vendor. I have
sent an email to the vendor (www.thevoipconnection.com) and I am
2011 Feb 23
8
security cameras
I heard about some inexpensive security cameras which get their power
through the same cat5 cable which delivers the data/pictures (which
would simplify wiring tremendously). Does anyone know about these? Do
they work with Linux, particularly CentOS?
tnx 4 tips.
2006 Feb 26
5
Voice Over WiFi
Hello all,
this is not really an * question but it is somehow related, i am trying to
develop a working proposal for cheap and quick telephony services using Voip
running over *. By running a wireless network (over 802.11 a/b/g devices),
i plan to be able to reach customers directly with eithe table top or
handheld 802.11 sip enabled phones.
But the disadvantage is that how do i power each radio
2005 Jan 02
12
phones with two ethernet ports
Hi there, what phones are available that have two ethernet ports?
I want to do some cabling at a new installation and i heard there are
such phones (SIP i guess) out there. That way i dont have to run two
cat5 to the user desktop.
I think 3COM had one but can't find the web site reference for the two
port phone
thanks,
erick
2003 Aug 17
5
LAN switches with PoE? PoE phones?
Hi all,
I'm looking for recommendations on ethernet switches for a new
install. Ideally would want switches with at least 24 ports,
ideally with a GE uplink, and that support PoE (power over
ethernet) on every port. I've seen lots of switches, and lots of
"power hubs", but the combination, which makes a lot of sense,
seems rare. What is out there? Do the switches need to be
2005 Oct 16
2
Can you use Polycom 500 with PoE Switch?
Hi,
Do you need a special cable and power for that unit or you can run it of PoE
Switch?
Thanks.
robert
2004 Aug 28
3
POE
Hey guys,
I was wondering what POE solutions are being used ? Ive done some
searching on google and found that PowerDsine seems to be good brand.
Any comments,suggestions, and experiences on POE hubs other POE products
would be greatly appreciated.
Thank you,
Steve Maroney
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
-------------- next part --------------
An HTML attachment was scrubbed...
URL:
2004 Nov 11
6
cisco poe
I know this is on the wiki, I just want to confirm so I don't blow up my
cisco phones. I've got several cisco 7940's all running using cisco
power cubes. However, my boss wants me to switch just a few over to
poe, but doesn't want to fork out the dough for a nice cisco poe switch,
or anybody else's poe switch for that matter.
So my question is, what is the '99.999%
2013 Jul 14
3
PoE L3 Switches
Hello;
Anyone used PoE L2 network switches other than cisco and recommend this for us? We need it to be stable and costly effective.
Regards
Bilal
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.digium.com/pipermail/asterisk-users/attachments/20130714/54feca5a/attachment.htm>
2004 Dec 10
3
PoE VOIP phones in Australia
Hi,
Are there any resellers of phones that can take power over ethernet in
Australia? All I can find for sale online is the BT-10[12], which is cheap
but not featureful enough, and the Snom 190, which is about right, but
neither of them support PoE. I'm particularly intereseted in the Snom 220
with the keypad expansion for our receptionist.
Although, could you make a PoE split-out cable
2004 Nov 28
3
D-LINK PoE switch, does it work with cisco or do I need to do the cable trick?
As an alternative to the "expensive" PoE switches out there, I found the
D-Link Web Smart DES-1316 switch for just around $400. Now, the issue
is, it does 802.3af power and, as I've found out through previous
discussions, this original 76?0 series phones (the non G variety) do not
use 802.3af. So I'm assuming I just need to use the special cable thing
as per
2011 Jan 03
1
VoIP PoE phones for restaurant
Greetings,
I mailed the list regarding an intercom system some months ago and we
came to the conclusion that I should purchase a Polycom 501 phone.
I'm now considering the purchase for this year, and I'm now wondering
between the Polycom 501 and the 320 for the intercom.
I don't need the spare ethernet on the phone because I would like to
have my voice network separate from my