A Broadband and ADSL forum. BroadbanterBanter

Welcome to BroadbanterBanter.

You are currently viewing as a guest which gives you limited access to view most discussions and other FREE features. By joining our free community you will have access to post topics, communicate privately with other members (PM), respond to polls, upload your own photos and access many other special features. Registration is fast, simple and absolutely free so please, join our community today.

Go Back   Home » BroadbanterBanter forum » Newsgroup Discussions » uk.telecom.voip (UK VOIP)
Site Map Home Register Authors List Search Today's Posts Mark Forums Read Web Partners

uk.telecom.voip (UK VOIP) (uk.telecom.voip) Discussion of topics relevant to packet based voice technologies including Voice over IP (VoIP), Fax over IP (FoIP), Voice over Frame Relay (VoFR), Voice over Broadband (VoB) and Voice on the Net (VoN) as well as service providers, hardware and software for use with these technologies. Advertising is not allowed.

The development trend for optical transmission equipment

Thread Tools Display Modes
Old November 10th 05, 08:33 AM posted to uk.telecom.voip
external usenet poster
Posts: 4
Default The development trend for optical transmission equipment

Optical transmission equipment with broadband access and integrated
service access has become the cosset in the most recent trend of
development. On one hand, products based on the PDH technique, which
cost less than nine hundred USD, exhibit supreme inexpensiveness; on
the other hand, the optical transmission equipment that develops on the
basis of SDH technique, more often than not, is required by customers
to be equipped with Ethernet interface or video frequency interface.
As a typical PDH equipment, OM8E1PCM, produced by Heng Guang
Technologies, Co., Ltd has integrated eight E1 channels, one
10/100BASE-T Ethernet channel, one NX64bps, V.35 channel and PCM30 with
30 channels. However, the exquisite equipment featured by its 2U height
and 19- inch width costs only 1000 odd USD. (Get more details in
www.pcm30.com) Sometimes, designers have to consider to realize the
functions of VDF, DDF and ODF on the PCM, so as to provide the most
customized and convenient product to clients. Such equipment is various
and multiform in configuration and modality, which includes the
European 7R series and 19-inch structure.
At the same time, SDH equipment with E1 channel, 1000M Ethernet
interface and multi-channel 100M Ethernet interface has been becoming
more and more popular, while broadband transmissions will usually adopt
auto-dynamic distribution manner, such as Resilient Packet Ring RPR
In conclusion, low-priced optical equipment will be developed towards
integrated service access. In addition to E1, E2, E3, T1, T2, T3 data,
Ethernet data (such as 10Base-T, 100Base-T, 1000Base-T, 10/100
auto-adaptation Ethernet), V.35 data of G.703, V.11/V.24 data, video
data, and even the SCADA system is about to be able to transmitted in
single or double optical fibers.


Currently Active Users Viewing This Thread: 1 (0 members and 1 guests)
Thread Tools
Display Modes

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

vB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Forum Jump

Similar Threads
Thread Thread Starter Forum Replies Last Post
The development trend for optical transmission equipment nonford uk.telecom.broadband (UK broadband) 0 November 28th 05 07:10 AM
The development trend for optical transmission equipment nonford uk.telecom.broadband (UK broadband) 0 November 10th 05 08:09 AM
DG834GV2 Firmware update - Trend Security Deddajay uk.telecom.broadband (UK broadband) 0 November 6th 05 05:56 PM
transmission distance Stevenatherton uk.telecom.broadband (UK broadband) 3 June 27th 04 05:33 PM
ADSL Line keeps dropping on a fax transmission Graham uk.telecom.broadband (UK broadband) 12 July 7th 03 08:20 AM

All times are GMT +1. The time now is 06:19 AM.

Powered by vBulletin® Version 3.6.4
Copyright ©2000 - 2020, Jelsoft Enterprises Ltd.Content Relevant URLs by vBSEO 2.4.0
Copyright 2004-2020 BroadbanterBanter.
The comments are property of their posters.