Technical Specification for - Gujarat Electricity Board
Technical Specification for - Gujarat Electricity Board
Technical Specification for - Gujarat Electricity Board
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TECHNICAL SPECIFICATION FOR<br />
SDH/PDH Equipment with integrated Access Multiplexer<br />
Access capacity on 64kbit/s<br />
Access capacity on 2Mbit/s<br />
Min. channels<br />
Max. channels<br />
Min. channels<br />
SUPPORTED BY<br />
OFFERED SYSTEM<br />
(To be filled up by<br />
bidder)<br />
Redundant central processor Available<br />
Digital cross connect function (Fully nonblocking)<br />
PDH cross connect capacity<br />
Max. channels<br />
YES/NO<br />
YES/NO<br />
Min. N x 2 Mbit/s<br />
Max. N x 2 Mbit/s<br />
N=<br />
N=<br />
SDH cross connect capacity, high order Minimum N x VC4 N=<br />
Equipment used in substation environment<br />
(List of 10 reference substation projects<br />
attached)<br />
YES/NO<br />
The equipment is KEMA/NABL accredited<br />
Lab type tested<br />
Teleprotection interface:<br />
Integrated distance teleprotection interface<br />
Integrated optical teleprotection interface<br />
Addressing of protection commands<br />
Loop test <strong>for</strong> measuring delay time<br />
YES/NO<br />
YES/NO<br />
YES/NO<br />
YES/NO<br />
YES/NO<br />
1+1 switch-over less than 10ms YES/NO<br />
TRANSPORT LEVEL: Interfaces:<br />
SDH based on SFP technology<br />
Electrical SDH interface<br />
Optical 8Mbit/s interface<br />
YES/NO<br />
YES/NO<br />
Yes/NO<br />
Electrical interface<br />
Yes/NO (If yes then N<br />
Mbit/s)<br />
HDB3, 2Mbit/s interfaces per module Minimum N x 2 Mbit/s N=<br />
Complying to ITU-T rec.<br />
G.703, transparent<br />
G.704, selectable<br />
N=<br />
Sign & Seal of Bidder<br />
GETCO/E/TS-SDH/PDH FOTE/R1, Dt:16.04.2011<br />
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