similar to: POE Switches and QOS

Displaying 20 results from an estimated 120 matches similar to: "POE Switches and QOS"

2004 Aug 13
3
Will this ISDN card work for me?
I'm looking for an ISDN card that will work for me using either the i4l or capi with asterisk under Linux. I'm in the US, so I need an ISDN-U interface. Can anyone tell me if this card will work for me? http://cgi.ebay.com/ws/eBayISAPI.dll?ViewItem&category=14922&item=6700879965&rd=1&ssPageName=WDVW There are a lot available, and for what seems to be a good price, if
2004 Jul 19
5
Cheap PoE switches/injectors?
I'm trying to spec out hardware for a new office, and I'd like to include power over Ethernet as an option. I've seen a handful of PoE injectors around $1000 for 24 ports and a couple switches up around $2500 for 24 ports. Are there any cheaper options, short of buying a boatload of 1-port injectors off of ebay? I don't really need more then 24 ports of PoE out of 48 total
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
2004 Aug 15
3
Vlan question
There is a way to ensure traffic prioritisation...but it can work out a little expensive. 1. Use 3Com 4400 PWR as your switch. 2. Use 3Com NJ200/NJ220 (US) or NJ205/NJ225 (EU) POE Multiport switches 3. Use 3CNJVOIP-CPOD POE --> 7960 POE/Data splitters for power and data connections to the phone. The 4400 Delivers Power to the NJ2xx switches, these switches have 4 ports which can be
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
2009 Jan 23
3
OT - Is Netgear ProSafe FS108P with PoE silent ?
Hi, I need to locate a Asterisk server and a PoE-enabled switch on someone's desk. I've seen this Netgear ProSafe FS108P with 4 10/100 and 4 10/100 w/PoE ports silent enough ? Any recommendation ? Regards -------------- next part -------------- An HTML attachment was scrubbed... URL: http://lists.digium.com/pipermail/asterisk-users/attachments/20090123/4f76aef9/attachment.htm
2004 Dec 02
0
Polycom POE Rumor
>Message: 9 >Date: Thu, 02 Dec 2004 11:33:16 -0700 >From: "Kevin P. Fleming" <kpfleming@starnetworks.us> >Subject: Re: [Asterisk-Users] Polycom 500, asterisk user opinions? >To: Asterisk Users Mailing List - Non-Commercial Discussion > <asterisk-users@lists.digium.com> >Message-ID: <41AF5FEC.7050406@starnetworks.us> >Content-Type: text/plain;
2004 Dec 14
2
Sipura 841 delayed: other PoE options?
I -think- that the Sipura 841 was PoE... and I'd been anxious to find out. However, according to Atacomm.com, it's been delayed until mid-January. *sigh* So: does anyone know of a (decent) phone that meets the following criteria, and isn't too expensive? - SIP - two (or more) lines - some form of TCP/IP-based configuration - 802.3af (power-over-ethernet) - 100 Mbit passthrough (not
2005 Mar 10
1
Cisco 7940/60 and 802.3af PoE
-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 Are any versions of the Cisco 7940/7960 or 7940G/7960G phones compatible with the 802.4af Power over Ethernet Standard? Ok, I know the question has been asked before, but googling has turned up several contradictory results: 1/ No - not at all 2/ Maybe - 79XXG will work 3/ With a special cable/dongle (a la wikki) I am looking at getting
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
2007 Mar 20
0
GXP-2000 Phones with Cisco 3560 PoE Switch
We are connecting the GXP2000 to a Cisco POE switch 3650, it the default mode at 15.4 for each phone the phones power up but we can only have 24 on a 48 port switch, when we adjust the setting to 7000 (which is what we calculate the phone to use) they don't power up ... we tried all the power settings from 7000 up to 154000 but it only powers up at 15.4, we should be able to get almost 48
2007 Jul 20
1
POE injector
I'm looking for 24 or 48 port IEEE802.3af POE injector. Any recommendation? -------------- next part -------------- An HTML attachment was scrubbed... URL: http://lists.digium.com/pipermail/asterisk-users/attachments/20070720/3886655b/attachment.htm
2007 Aug 05
0
Linksys 224P switch and Polycom PoE phones
Hi, I'm in a bit of a bind here, and I'd appreciate anyone who can help me quickly. I have a customer who bought a Linksys 224P switch (PoE enabled, with 24 ports). He also has 4 Polycom 501 phones, PoE bundle. Bizarrely, the switch doesn't seem to power up the phone, even though all ports have PoE enabled.
2015 Mar 16
0
[PoE] Avaya 1152a1x
Sorry for posting slightly off topic, I use an Avaya 1152a1x midspan device to deliver power some Snom phones. The Power distrubution unit seems to be identical to PowerDsine PD-6024G/AC/M. I can get some basic information via SNTP (networking setup, uptime) but no port monitoring and no monitoring of power output using snmpwalk on the device. Does anyone has experience wit such an device?
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>
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
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:
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?
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
2007 May 10
1
Polycom power over ethernet (PoE) cables for 500/501, 600/601 and 650 sets
Hi, folks: I just took delivery of new PoE cables (PN 2200-11077-002) for our Polycom phones here in the office. I have the following to report, for the erudition of existing Polycom users and those considering purchasing Polycom sets from the set of models noted in the subject: 1. The cables do indeed work (hooray). 2. The cable has a module on it about a third of the way from a female end.