Huawei ATN 950B - AND1 ML1;AND1 ML1 A - 16 Channels E1 Electrical Interface Board; Overview

Table 5-19 Technical specifications of the 10GE optical interface
Item Specification
Optical interface type Two-fiber bidirectional interface
10GE
(10 km)
10GE
(40 km)
10GE
(80 km)
Fiber type Single-mode Single-mode Single-mode
Working wavelength
range (nm)
1310 1550 1550
Mean launched
optical power (dBm)
-6 to -1 -1 to 2 0 to 4
Receiver sensitivity
(dBm)
–14.4 –15 –24
Minimum overload
(dBm)
0.5 –1 –7
Minimum extinction
ratio (dB)
6 8.2 9
Optical module code S4015772 S4015776 S4015794
NOTE
For details of the optical module, see 7.2 Optical Module Labels.
Physical Specifications
Board dimensions (mm): 22.86 (H) x 225.75 (D) x 193.80 (W)
Weight (kg): 0.42
Power consumption (W, room temperature): 13.1
5.6 AND1ML1/AND1ML1A - 16 Channels E1 Electrical
Interface Board
This section describes the AND1ML1/AND1ML1A, which is a 16 channels E1 electrical
interface board, with regard to the version, functions, features, working principle, front panel,
valid slots, and technical specifications.
NOTE
The AND1ML1 and AND1ML1A have the same functions and features except for the matched impedance
(AND1ML1: 75 ohms E1; AND1ML1A: 120 ohms E1).
5.6.1 Overview
The functional version of the AND1ML1/AND1ML1A is AND1. The AND1ML1/AND1ML1A
is housed in any of slots 1 to 6.
ATN 950B Multi-service Access Equipment
Hardware Description 5 Physical Interface Card
Issue 03 (2012-07-23) Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
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