Huawei AR1200 Series Hardware Description page 120

Huawei AR1200&2200&3200 Series Enterprise Routers
Hardware Description
Number in
Figure 5-25
3
Interfaces
Table 5-80
Table 5-80 Types and functions of interfaces on the 4FXS1FXO
Letter
in
Figure
5-25
a
Interface Attributes
Table 5-81 Attributes of FXS/FXO (RJ11) interfaces
Attribute
Connector type
Standards compliance
Cable type
Dialing mode
Bandwidth
Issue 03 (2012-04-20)
Indicator
ACT (interface
status
indicator)
describes the types and functions of interfaces on the 4FXS1FXO.
Name Qua
ntity
FXS (RJ11) 4
FXO (RJ11) 1
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Copyright © Huawei Technologies Co., Ltd.
Color Description
If the indicator is off, the FXO
channel is idle.
Green If the indicator is steady on, the FXS
channel is being occupied by a call.
If the indicator is off, the FXS
channel is idle.
Description
The POTS voice FXS
interface uses regular
telephone lines.
The POTS voice FXO
interface uses regular
telephone lines.
Description
RJ11
ITU Q.512 for FXS interfaces
ITU Q.552 for FXO interfaces
ITU K.20 for protection against overcurrent and
overvoltage
Regular telephone line
DTMF in accordance with GB3378
Pulse dialing
300 Hz to 3400 Hz
5 Cards
Cable Type
6.11 Regular Telephone
Lines
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