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 />
Sr.<br />
No.<br />
Name of Module Name of Interface No. of Port<br />
Available per<br />
Interface<br />
9. IP/Ethernet<br />
Interface Module<br />
IP/Ethernet<br />
Interface<br />
•10/100 Base T<br />
Electrical :<br />
Max. No. of<br />
Interface<br />
supported by<br />
the system<br />
offered<br />
•100 Base – FX<br />
Optical :<br />
10. IP/Ethernet Module<br />
With integrated<br />
Ethernet Router<br />
•1000 Base-LX/SX<br />
•WAN capacity<br />
Ethernet<br />
• 10 Base T<br />
• WAN capacity<br />
Optical :<br />
VC – 12 :<br />
VC – 3 :<br />
Logical WAN<br />
(LWP) :<br />
Electrical:<br />
N=<br />
11. Teleprotection<br />
Commands module<br />
12. Module <strong>for</strong> Transmission<br />
of Binary<br />
signals<br />
13. Module <strong>for</strong> 2Mbit/s<br />
Interface<br />
(NX64K bit/s)<br />
• WAN ports<br />
c) Teleprotection<br />
Relay interface<br />
(Electrical)<br />
d) Teleprotection<br />
Relay interface<br />
(Optical)<br />
Binary signals<br />
Interface<br />
Interface comply<br />
With the ITU-T<br />
G.703/G.704<br />
(NX2 Mbit/s)<br />
No. of independent<br />
Commands transmit<br />
bidirectional :<br />
Optical Ports:<br />
Isolated I/Ps:<br />
Isolated O/Ps:<br />
N =<br />
Sign & Seal of Bidder<br />
GETCO/E/TS-SDH/PDH FOTE/R1, Dt:16.04.2011<br />
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