ip phone Resources on ZDNet

Did you mean VoIP phone (33 results)

ZDNet Dictionary Definition

IP Phone: A telephone that converts voice into IP packets and vice versa for voice over IP (VoIP) telephone service. The term usually refers to a telephone with built-in IP signaling...; Full IP Phone Definition >>

ZDNet Resources

The cheapest way to do VoIP is still analog: The cheapest way to do VoIP is still analogVery interesting!But these are probably more than I need at home. (kidding)Thanks George for a good topic!WiringThe problem with splitting out to analog is all the wiring punch down that has to be done. Being able to use an IP phone...; Tags: Telephony, Telecom & Utilities, TELECOMMUNICATIONS, Currency & Foreign exchange, NETWORKING, Network technology, phone, IP, IP phone, VoIP, T1-PRI, analog phone, network; Discussion threads 2008-03-20
Cisco confirms vulnerability in 7921 Wi-Fi ip phone: Cisco confirms vulnerability in 7921 Wi-Fi IP phoneggalert('ok')RE: Cisco confirms vulnerability in 7921 Wi-Fi IP phoneThank you for posting this to Full-Disclosure.http://lists.grok.org.uk/pipermail/full-disclosure/2008-February/060453.html; Tags: Wireless LANs, VOIP, TELECOMMUNICATIONS, Wi-Fi IP phone, IP phone, Wi-Fi, vulnerability, Cisco Systems Inc., phone; Discussion threads 2008-02-23
Cisco confirms vulnerability in 7921 Wi-Fi ip phone: Two days after news of the Vocera Wi-Fi VoIP communicator PEAP security bypass vulnerability, I received confirmation from Cisco that their model 7921 Wi-Fi VoIP phone is also vulnerable to the same issue where digital certificates aren't cryptographically verified. Both Cisco and Vocera have told me that they intend to...; Tags: Phone, Password, IP Phone, Vulnerability, Vocera Communications, Wi-Fi, Cisco Systems Inc., Authentication, PEAP, Security, George Ou; Blog posts 2008-02-23
Cisco patches multiple vulnerabilities in ip phones: Cisco patches multiple vulnerabilities in IP phonesRe: Cisco patches multiple vulnerabilities in IP phonesPrecisely why I will never have VOIP. When was the last time a POTS telephone needed to be patched? Aside from the Nazis in Washington, DC listening in on my conversations...there are not a lot of...; Tags: Patches, VOIP, Telecom & Utilities, TELECOMMUNICATIONS, Cisco patch, multiple vulnerability, phone, IP phone, patch management, vulnerability, Cisco Systems Inc., IP; Discussion threads 2008-02-15
Cisco patches multiple vulnerabilities in ip phones: Cisco on Wednesday delivered patches to plug multiple overflow and denial of service vulnerabilities. In an advisory Cisco said multiple IP phone devices running the Skinny Client Control Protocol (SCCP) firmware were impacted. The vulnerabilities range from arbitrary code executions on a phone to forced phone reboots....; Tags: Phone, IP Phone, Vulnerability, Patch Management, IP, Cisco Systems Inc., Firmware, Buffer-overflow, Security, Larry Dignan; Blog posts 2008-02-14

How Cisco Deploys Videoconferencing for Employee Collaboration: Cisco Unified Video Advantage brings video telephony to Cisco Unified IP phones, enabling users to add video to their communications experience. This video telephony solution is based on Cisco Unified CallManager and is comprised of the Cisco Unified Video Advantage software application, Cisco VT Camera, and a standard Cisco Unified...; Tags: Phone, Collaboration, IP Phone, Video, Cisco Systems Inc.; Case studies 2007-12-17
Uplink Skype to Sip Adapter (exe): Uplink connects SIP protocol VoIP calls to the proprietary Skype phone network. It works in both directions. The SIP protocol has become the industry standard for VoIP. Thousands of telephone companies, IP phone manufacturers and virtual IP based PBX systems use this protocol to connect calls. The problem is the...; Tags: SIP, IP Phone, Adapter, Problem, IP, Skype Technologies S.A., Uplink, SIP Protocol, Session Initiation Protocol (SIP), VOIP, Telephony, Telecommunications, Telecom & Utilities, Emerging Technologies, Networking; Software downloads 2007-11-23
Microsoft Unified Communications shuns G.722 wideband interoperability: Microsoft launched its UC (Unified Communications) products this month with the intention of replacing the traditional PBX. But before it can get to a dominant market share position if it ever gets there at all, it's going to have to interoperate with existing telephony systems on the existing standards that...; Tags: Interoperability, Phone, IP Phone, Codec, IP, Microsoft Corp., Polycom Inc., G.722, RTAudio, G.722.1, Telecom & Utilities, George Ou; Blog posts 2007-10-31
A Sample Configuration of AutoQoS for VoIP on Cisco 3825/2811 Routers and Catalyst 4503/3750 Switches to Support Avaya Communication Manager and the Avaya IP Telephones - Issue 1.0: These Application Notes describe the procedures to configure the AutoQoS features for VoIP on the Cisco Routers and Catalyst Switches. The AutoQoS features provide QoS service for the Avaya S87xx Series servers running Avaya Communication Manager software and the Avaya IP Telephones using a Cisco network infrastructure. These Application Notes...; Tags: Cisco Catalyst, Phone, Router, IP Phone, Cisco Systems Inc., Avaya Inc., VOIP, Telecommunications, Networking; White papers 2007-10-15
Avaya and NETGEAR team up for small biz ip phone system solution: Networking products manufacturer and marketer NETGEAR, Inc. , (not shouting, but just spelling things right) is teaming with communications systems solutions provider Avaya to develop an IP telephony solution for small businesses with 20 users or less.The solution involves Avaya Quick Edition peer-to-peer technology, which includes Avaya phones that contain...; Tags: News; Blog posts 2007-05-22
Cisco ip phone flaws discovered: Cisco IP phone flaws discoveredNow they have something to sell Applebesides the iPhone name :); Tags: VOIP, TELECOMMUNICATIONS, Cisco IP phone, Cisco IP, IP phone, Cisco Systems Inc., phone; Discussion threads 2007-02-26
Details on the Cisco ip phone security vulnerabilities: As my colleague Marguerite Reardon reports, Cisco is spreading the word about some security vulnerabilities in their Unified IP Conference Station and IP Phones.Heres what Cisco is saying:The Cisco Unified IP Conference Station and IP Phone devices contain the following vulnerabilities:1. It may be possible to access the Unified...; Tags: Cisco, General, Security; Blog posts 2007-02-22
New Linksys Wireless-G ip phone reviewed: New Linksys Wireless-G IP Phone reviewedBattery - The Major Drawback!Yes, battery life seems to be a major drawback in wireless IP phones. Obviously, wi-fi handsets consume more power than GSM handsets. Designing VoIP chips with less battery power (at least 200mW) consumption, or designing batteries that could extend the duration...; Tags: Engineering, VOIP, Cellular phones, Wi-Fi, battery, IP phone, wi-fi handset, Linksys Wireless-G IP Phone, handset, Linksys Wireless-G, Linksys Inc., phone; Discussion threads 2006-12-11
New Linksys Wireless-G ip phone reviewed: Blogger BuzzMeBaby.com is out with a review of the brand new Linksys WIP300 Wireless-G IP Phone.A few of the specs:Dimensions: 4.65 x 1.77 x 0.78 inches. Battery: 900 mAH Li-Ion, with 3 hours talk time or 50 hours standby time.Memory: 16MB Flash and 12 MB SRAM. Phonebook:...; Tags: General, Reviews, Products, Cisco; Blog posts 2006-12-05
Broadcom readies chipset for video ip phones: Broadcom readies chipset for video IP phonesThat streaming videowill take MORE than that crappy 400Kbps that 3G CDMA stuff offers. Until Moble WiMAX, you wont see this capability in portable phones.; Tags: Chipsets, Corporate communications, VOIP, Telecom & Utilities, IP phone, Broadcom Corp., video, phone, chipset, IP; Discussion threads 2006-01-05
Broadcom readies chipset for video ip phones: Just a little while ago at the Consumer Electronics Show in LV, wireless broadband chip maker Broadcom announced what it's terming the first Wi-Fi video phone chipsets for desktop video IP phones.In plain English, thie shipsets will make these phones more powerful, enabling more cool applications. But since I know...; Tags: Broadcom Corp., video; Blog posts 2006-01-05
Santa Goes Hi-Tech: Cisco's Video ip phone Connects Kids With Santa: Cisco IP technology brings Santa Claus to Children's Hospitals via video conference from the North Pole.; Tags: Phone, IP Phone, Video, Cisco Systems Inc., Santa; Webcasts 2005-12-21
Business ip phone shipments to grow at 37% a year in Western Europe: Shipments of business IP telephones in Western European region will top 11.7 mln units in 2009, reflecting a compound annual growth rate of 37%. Revenue from graphical display IP telephones will reach $609,000 in the same year, according to Gartner.; Tags: telephone, IP phone; Blog posts 2005-09-09
4 mln ip phones will ship in US and Canada in 2005: Annual shipments of business IP phones in the United States and Canada will top 4 mln in 2005 and exceed 11 mln in 2009. Revenue will grow throughout the forecast period, to $1.3 bln in 2009, Gartner says.; Tags: IP PHONES; Blog posts 2005-09-09
$79.3 mln of ip phones sold in Europe in Q1 2005, shipments up 17.9%: In Q1 2005, the European IP telephone market increased to a value of $79.3 mln, compared with $77.1 mln in Q4 2004, IDC says. Shipments of IP telephones experienced higher growth than that of revenue; IP telephone shipments increased by 17.9% from roughly 250,900 units in Q4 2004 to around...; Tags: Q1 2005, IP phone, IP; Blog posts 2005-06-24