Huawei AR1200 Series - Page 120

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