Huawei BTS3900C User Manual

DIP
Switch
DIP Setting Description
1 2 3 4
ON OFF ON OFF Supporting E1 bypass
of level-2 cascaded
base stations
OFF OFF ON OFF Supporting E1 bypass
of level-3 cascaded
BTSs
ON ON OFF OFF Supporting E1 bypass
of level-4 cascaded
BTSs
OFF ON OFF OFF Supporting E1 bypass
of level-5 cascaded
BTSs
3.1.9 LMPT
The LTE main processing and transmission unit (LMPT) manages the entire eNodeB system in
terms of OM and signaling processing and provides system clock for the BBU3900.
Specifications
Table 3-39 lists the specifications of the LMPT.
Table 3-39 Specifications of the LMPT
Board
Mode Transmissi
on Mode
Number of
ports
Port
Capacity
Full/Half-
Duplex
LMPT LTE Transmissio
n over FE/
GE optical
ports
2 10 Mbit/s,
100 Mbit/s,
and 1000
Mbit/s
Full-duplex
Transmissio
n over FE/
GE electrical
ports
2 10 Mbit/s,
100 Mbit/s,
and 1000
Mbit/s
Full-duplex
The following table lists the signaling specifications of the LMPT.
BTS3900C (Ver.C)
Hardware Description 3 BTS3900C Modules
Issue 03 (2013-05-27) Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
57

Huawei BTS3900C Specifications

General

Brand	Huawei
Model	BTS3900C
Category	Server
Language	English