Huawei Quidway R2600 Series User Manual

Installation Manual
Quidway R2600/3600 Series Modular Routers
Chapter 8
Function Modules
8-57
Figure 8-54 Appearance of 4FXS/4FXO/4E&M
8.12.3 Interface Attributes
The interface attributes of 4FXS/4FXO/4E&M are shown in the following table:
Table 8-39 Interface attributes of 4FXS/4FXO/4E&M
Attribute Description
Connector RJ-45
Number of interfaces 4
Interface standard
---Subscriber circuit interface (4FXS): Q.512 compliant
---Ring trunk interface (4FXO): Q.552.
---E&M trunk interface (4E&M): G.712 compliant; E&M interface: Bell type I, II, III,
and V.
---Over-current and over-voltage resistance: K.20 compliant.
Dialup mode DTMF supported, and GB3378 compliant. Pulse dialup not supported
Bandwidth 300 to 3400Hz
8.12.4 Indicators on Panel
The front panel of 4FXS, 4FXO, 4E&M are shown as follows:
Figure 8-55 Front panel of 4FXS
Figure 8-56 Front panel of 4FXO

Huawei Quidway R2600 Series Specifications

General

Brand	Huawei
Model	Quidway R2600 Series
Category	Network Router
Language	English