Laurence Marchini, Editor, writes:
We see from your search that you're looking for information on the term "Packet networks",
and we have a large number of manufacturers' news releases and technical articles here on Electronicstalk which will be of interest.
Let me be your guide.
Start with
the news release Transceiver brings synchronicity to Ethernet from
Vitesse Semiconductor, which we summarised at the time by saying "First multiport Gigabit Ethernet copper/fibre PHY to include two recovered clock outputs, providing both primary and secondary clock references for a synchronous timing system".
Several months prior to that,
we featured the news release Time is right for Synchronous Ethernet from
Zarlink Semiconductor: "Integrated analogue/digital PLLs meet all Synchronous Ethernet timing requirements, including the latest recommendation from the ITU-T".
In June 2007, we covered the news from Zarlink Semiconductor
- take a look at Acquisition unites complementary technologies
which says: "Zarlink Semiconductor is to acquire voice IC specialist Legerity Holdings".
Take a look also at the news release from Semtech, Collaboration aims for network synchronisation,
as well as PLL helps real-time services over packet networks from Zarlink Semiconductor,
and TDM traffic over packet networks from Zarlink Semiconductor.
See also:
Survey predicts resurrection for SS7 signalling
(November 2006)
The demise of the SS7 signalling system may be greatly exaggerated, according to recent trend analysis of the SS7 signalling market
Packet processor meets Metro Ethernet demands
(June 2006)
The Wintegra PWE3 solution now meets the G.823 and G.824 jitter and wander masks in traffic conditions as defined by the Metro Ethernet Forum and G.8261-draft
Processor provides link to WiMAX
(April 2005)
Zarlink Semiconductor and Wavesat have carried out the industry's first successful tests of circuit-switched traffic over a WiMAX connection
Digital switch chip aims for VoIP expansion
(March 2005)
Zarlink Semiconductor has expanded its H.110 digital switch family with a time division multiplex digital switch that integrates a Stratum 4E digital phase locked loop
Processors tunnel TDM streams over IP and wireless
(December 2004)
Three new low-density CES-over-packet processors will allow network operators to cost-effectively support TDM voice, video and data services over expanding metro Ethernet and wireless networks
Packet processors meet latest recommendations
(November 2004)
Zarlink's CES-over-packet processors comply with the industry's newest recommendations for TDM circuit transmission over MPLS and metro Ethernet networks
Processors package up to four circuits
(October 2004)
Following the launch of three low-density CES-over-packet processors, Zarlink Semiconductor now offers the industry's only end-to-end portfolio of circuit-to-packet devices
Packet processors unite US and Korean designs
(August 2004)
Four equipment manufacturers in the USA and Korea are developing a range of networking equipment based on the ZL50111 family of TDM-over-IP packet processors
Packet processors meet latest TDM specs
(April 2004)
The ZL50111 family of TDM-over-IP packet processors are the first devices to meet the protocols outlined in the industry's newest recommendation for TDM circuit transmission over packet networks
Zarlink announces advanced CESoP processors
(September 2003)
The Zarlink ZL50111 packet processors are an enabling technology for the adoption of IP/Ethernet technology in metro networks
Media processing modules boost voice quality
(September 2003)
The OCT9320/OCT9360 Series of media processing modules are claimed to provide best voice quality for VoP network equipment manufacturers
Funding allows for global expansion
(April 2003)
Dilithium Networks has closed $10 million in Series B funding
Packet processors put TDM on Ethernet
(October 2002)
A new class of communications chips promises to significantly redefine the economics of delivering TDM voice and data over standard IP and Ethernet packet networks
General Bandwidth runs VoIP on TI DSP
(June 2002)
General Bandwidth has chosen TI's latest voice over Internet protocol (VoIP) solution for its next-generation G6 packet telephony migration platform
IP gateway card is easy to listen to
(February 2002)
Aculab has launched a 30-channel IP telephony gateway PCI card