Huawei AR1200-S Series Hardware Description page 167

Huawei AR1200-S&2200-S Series Enterprise Routers
Hardware Description
Table 9-15 Attributes of FXS/FXO (RJ11) interfaces
Attribute
Connector type
Standards compliance
Cable type
Dialing mode
Bandwidth
Table 9-16
Table 9-16 Attributes of FXS (DB68) interfaces
Attribute
Connector type
Standards compliance
Cable type
Dialing mode
Bandwidth
Table 9-17
Table 9-17 Attributes of FXO (RJ11) interfaces
Attribute
Connector type
Standards compliance
Cable type
Dialing mode
Issue 03 (2012-04-20)
describes the attributes of FXS (DB68) interfaces on the 32FXS/16FXS.
describes the attributes of FXO (RJ11) interfaces on the 4FXO.
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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
Description
DB68
IEEE 1284C Interface as a 36 contact connector
Twisted pair
DTMF in accordance with GB3378
Pulse dialing
300 Hz to 3400 Hz
Description
RJ11
ITU Q.552 for FXO interfaces
ITU K.20 for protection against overcurrent and
overvoltage
Telephone cable
DTMF in accordance with GB3378
Pulse dialing
9 List of Interface Attributes
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