1. Avaya, Cisco and Nortel face VoIP vulnerabilities
(Home/General)

VoIP customers of Avaya, Cisco and Nortel should look Wednesday for patches that correct newly found vulnerabilities that, if exploited, can result in remote code execution; unauthorized access; denia

2. Cisco, Microsoft locked in battle for unified communications market
(Home/General)

...ith both vendors currently favored by buyers as Unified Messaging and Communicator suppliers. Avaya and Nortel also fare well as current UC suppliers. Check it out here . ...

3. Large disclosure of VoIP vendor vulnerabilities
(Home/General)

VoIPshield's research into Cisco, Avaya and Nortel IP PBXes reveals 144 major vulnerabilities. VoIPshield Systems on April 2 will seek to set itself apart among voice-over-IP security providers wh

4. Social Security Confirms Nortel Government Solutions for World’s Largest VoIP
(Home/General)

...ASHINGTON – The US Social Security Administration** (SSA) has confirmed selection of a team led by Nortel Government Solutions* to deploy one of the world's largest enterprise VoIP networks u...

5. Risks in the Enterprise Deconstructed continued
(BleedingVoIP Security Series/Security Series)

...up IP trunking over something such as SIP-T is a great thing, no doubt about it; take the MCS series from Nortel, its running SIP-T tweaked out to adhere to Nortel standard. Of all the benefits, intro...

6. Clearwire Breaks Into VoIP Market
(Home/General)

...band services to its customers for several years. Now, it will also try to add voice to that mix. Using Nortel servers, Clearwire hopes to deliver VoIP services for the first time over its own netwo...

7. Cisco vs. Nortel VoIP Enterprise Showdown
(Showdowns/BleedingVoIP Showdowns)

BleedingVoIP showdown - We bring Nortel and Cisco VoIP Enterprise solutions into the arena and dissect who is king across various categories including price, ease of Installation and ease of configura

8. Cisco vs. Nortel VoIP Signaling Showdown
(Showdowns/BleedingVoIP Showdowns)

...are H.323, SIP and MGCP/MEGACO. There are also proprietary protocols, those that we will look at today; Nortel Network's UNIStim and Cisco Systems Skinny protocols provide the bulk of functionality...

9. Risks in the Enterprise Deconstructed
(BleedingVoIP Security Series/Security Series)

... Most major IP PBX vendors use some proprietary protocol to do their main signaling, Cisco - Skinny, Nortel - UNIStim, Avaya - H323 but also support SIP for trunking and interoperability. The...

10. VoIP in the News
(VoIP Buzz/VoIP News)

...closed 2008.04.02 Security Social Security Confirms Nortel Government Solutions for World’s Largest VoIP Nortel chosen by U.S...

11. Microsoft launches OCS
(Home/General)

...esday. Despite the potential to compete against portions of the software, available today, companies like Nortel Networks Corp. said they've partnered with the software giant to deliver products that ...

12. Vendor Showdowns
(Static Content)

...reak it where we can. Cisco is by far the market leader overall in the United States.   Nortel Networks        The Word: The pioneers of the DMS switc...