Huawei R240D Hardware Installation page 23

R240D
Hardware Installation and Maintenance Guide
Figure 2-3 Interfaces of the R240D
Table 2-3 shows cable connections of the R240D.
Table 2-3 Cable connections
No.
1
2
3
4
Issue 03 (2016-01-26)
Cable
Phone cable
Ethernet cable
Ethernet cable
Phone cable
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Copyright © Huawei Technologies Co., Ltd.
2 AP Installation
Description
Connects the uplink phone
interface to the traditional
PSTN.
Connects the Ethernet
interface to the upstream
PSE Ethernet interface.
CAT5E cables or higher
must be used.
Connects the Ethernet
interface to the terminal.
CAT5 cables or higher must
be used.
Connects the downstream
phone interface to the
traditional phone (POTS
phone) or modem
equipment.
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