Table 4-5 Pin assignment on the console interface cable
RJ45 Direction DB25 DB9 Signal
1 -> 5 8 CTS (Clear to Send)
2 -> 6 6 DSR (Data Set Ready)
3 -> 3 2 RXD (Receive Data)
4
—
7 5 GND
5
—
8 1 GND
6 <- 2 3 TXD (Transmit Data)
7 <- 20 4 DTR (Data Terminal Ready)
8 <- 4 7 RTS (Request to Send)
4.3.3 Technical Specifications
Table 4-6 lists the technical specifications of the console interface cable.
Table 4-6 Technical specifications of the console interface cable
Item
Description
Connector X1 Network interface connector-crystal connector -8PIN-8bit-shielded plug
Connector X2 Cable connector-D style-25PIN-female
Connector X3 Cable connector-D style-9PIN-female
Cable type
l Symmetrical twisted cable-120-ohm-
SEYVPV-0.5mm-24AWG-8core-PANTONE 430U
l Symmetrical twisted cable-100-ohm-
SEYVP-0.48mm-26AWG-8core-black
Number of
cores
8
Fireproof class CM
Available
length
15 m ( 49.21 ft ) for the 120-ohm cable
3 m ( 9.84 ft ) for the 100-ohm cable
4.4 Auxiliary Port Cable
This section describes the structure and technical specifications of the AUX interface cable.
HUAWEI NE40E-X1 & NE40E-X2 Universal Service
Router
Hardware Description 4 Cables
Issue 02 (2011-09-10) Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
77
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