SI
SI
discoversearch

We've detected that you're using an ad content blocking browser plug-in or feature. Ads provide a critical source of revenue to the continued operation of Silicon Investor.  We ask that you disable ad blocking while on Silicon Investor in the best interests of our community.  If you are not using an ad blocker but are still receiving this message, make sure your browser's tracking protection is set to the 'standard' level.
Technology Stocks : Ascend Communications (ASND) -- Ignore unavailable to you. Want to Upgrade?


To: Joseph Pareti who wrote (30498)1/15/1998 9:18:00 AM
From: Inga  Read Replies (1) | Respond to of 61433
 
What is <the core switching>?
Please correct me if I am wrong, any hardware expert here?

A good article on differences and performance potential of routers (CSCO domain) and core switches (formerly CSCC domain).
nelsonpub.com

ASND has two types of swicthes: WAN Access switch to interface incoming modem calls (these are RAS/RAC hardware with NavisAccess software) and ATM core switch to propagate data packets to Internet backbone or corporate intranet LAN (carrier-class Frame Relay WAN switching, see
biz.yahoo.com ). I think the terminology here is quite confusing for such choice of names. By the way, sales of WAN Access switch is slowing down while sales of ATM core switch is soaring due to backbone bandwith hunger and IP Navigator support.

Ascend Ships First Beta GX 550 "Smart Core" ATM Switch
on Schedule. Switch delivers industry's first OC-48/STM-16 support, broad service delivery capabilities and high-availability.
biz.yahoo.com

Ascend's MAX TNT WAN Access Switch Wins Top Honors
From Data Communications Magazine. With NavisAccess management software. This tool shows at a glance which calls are coming in on which T1s, how many calls the unit is fielding all told, etc. and many other parameters.
biz.yahoo.com

The recent Williams 150 MM contract is for backbone core switch (frame relay, I am not sure if WAN switches are also called frame relays). Williams Communications Selects Ascend ATM Core Switches for Nationwide Carrier-Class Network, see biz.yahoo.com