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LTPE-UM-3157-01
Item
10Base-T port
EXT CLK (External Clock)
HDSL connectors
Five-position -48 Vdc
power-terminal strip
D25F RS-485 connector
D25F Alarm connector
BNC 75Ω G.703 In
connectors
BNC 75Ω G.703 Out
connectors
C
OMPATIBILITY
The EMS-830T is compatible with the WorldDSL products listed in
(a)
Model
Description
LTU-801 L1x
Line Termination Unit HDSL cards
UTU-801 L1x
Universal Termination Unit
UTU-701
Universal Termination Unit
UTU-701c
Universal Termination Unit
UTU-911
Universal Termination Unit
(a) x = any model version (L1, L1A, and so on) or any part number version (-01, -01c, and so on)
EMS-830T
Table 1. EMS-830T Rear-Panel Features
Qty.
Description
1
Provides an Ethernet 10Base-T interface for Simple Network Management Protocol
(SNMP) connection.
1
Provides 2 MHz clock reference for HDSL cards (per G.703, paragraph 10). An
EMU-83X management unit must be installed to enable this feature.
2
Connects HDSL pairs to the EMS-830 shelf through the two 50-pin Telco connectors
(HDSL 1-8, HDSL 9-16).
1
Connects DC power to the shelf through the five-position power terminal strip.
1
Connects a network management serial interface to the shelf through the RS-485
(D25F) connector (SLIP port).
1
Connects alarm relay circuits to the shelf through the DB25 Alarms connector.
16
Connects E1 unbalanced 75Ω input circuits to the 16 individual slots.
16
Connects E1 unbalanced 75Ω output circuits to 16 individual slots.
Table 2.
EMS-830T WorldDSL Product Compatibility
January 31, 2003
Table
2.
Part Number
150-1420-01x
150-1420-31x
150-1422-01
150-1422-01c
150-2800-01
Overview
(a)
3
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