Specifications

Purchase order no. 7/EDP/COMP/106 Dated : 30/09/2011
22
S.
No.
DESCRIPTION
Quantity
UNIT
PRICE
inclusive
of Excise,
Custom
Duty,
Freight &
Forwardin
g,Insuran
ce,
Installatio
n &
Commissi
oing
Charges
CST /
ST (In
Figure)
Service
Tax (In
Figure)
Total Unit
Price F.O.R
Destination
incl. of
CST/ST,
Service Tax,
,Freight
&Forwardin
g, Custom
Duty,
Insurance,
Installation
&
Commissioi
ng Charges
etc.
Total
Amount
F.O.R
Destination
incl. of
CST/ST,
Service
Tax, Freight
&Forwardin
g, Custom
Duty,
Insurance,
Installation
&
Commissioi
ng Charges
etc.
All figures in Rs.
1 2 3 4 5 6 7 8=7*3
Statistics
Collection
E1 with CRC-4 or T1 with ESF
framing: per ITU G.706 E1
without CRC-4 or T1 with SF
framing: bipolar violations
(BPV) SHDSL performance
Alarm Relay
Alarms (real time) are relayed
via a dedicated connector
Power
Same Power Supply for both
AC & DC Power.
AC: 100 to 240 VAC (±10%),
50 to 60 Hz, 17 VA max
DC: -48 VDC (-36 to -72 VDC),
7W (4-wire), 5W (2-wire)
Performance
monitoring
G.SHDSL statistics collection
E1 with CRC-4: per ITU G.706
E1 without CRC-4: BPV
Environment
Temperature: 0-50°C/32–122°F
Indicator
Power , Transmit Data, Sync
Status, Loss od E1 Sync, Test
etc
4.5
LAN Extender
22 26620 1331 0 27951 614922
2-wire managed modem with full-duplex data
rates of up to 5.7 Mbps over 2-wire
   
SHDSL bonding – for EFM: PAF according to
IEEE802.3, for HDLC: M-Pair according
to G.991.2
EFM Bonding Per IEEE802.3ah and ITU-T
G.991.2 (for Ethernet only) Line code: 16 or 32
TC-PAM
4-port 10/100BaseT interface with integrated
switch
simple installation & SNMP based management
Line Rate For EFM: 192 to 5696 kbps in steps
of n x 64 kbps for each 2-wires For HDLC: 192 to
22784 kbps in steps of nx 64 where n = 89 for 2W
and 178 for 4W
Frame Size : For EFM: 1580 bytes , For HDLC:
1530 bytes (while working with E1 or opposite
repeaters)
Dual Bearer mode for E1 and Ethernet HDLC
over 2-wire lines
4.6
EDGE / DEPARTMENT/ BUILDING SWITCH
19 70800 3540 0 74340 1412460
Physical Specification:
Should be rack mountable with 20-port
10/100/1000Mbps and 4 1000BaseT or SFP slots
General Specification:
Switch with 32 Gbps Switching Fabric
35.7 million packets per second forwarding rate
on 64-byte packets
8000 MAC address supported
255 IGMP groups
Should support Redundant Power Supply
Layer-2 Features
IEEE 802.1Q VLAN encapsulation. Up to 255
VLANs per switch and upto 4000 VLAN IDs
Support for Automatic Negotiation of Trunking
Protocol, to help minimize the configuration &
errors