Huawei SmartAX MA5603T Configuration Manual page 358

SmartAX MA5600T/MA5603T/MA5608T Multi-service
Access Module
Commissioning and Configuration Guide
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Figure 3-14
Figure 3-14 Example network of the P2P ISDN BRA service
Prerequisite
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Issue 01 (2014-04-30)
ISDN Phone B is connected to the MA5600T/MA5603T/MA5608T through the NT1, and
the ISDN digital phone supports the P2P function.
Basic rate interface (BRI) is adopted between the NT1 and the MA5600T/MA5603T/
MA5608T to provide a rate of 144 kbit/s, including two B channels and one D channel.
After the configuration is completed, normal calls can be made between two phone sets.
shows an example network of the P2P ISDN BRA service.
The MA5600T/MA5603T/MA5608T must use the SIP protocol to communicate with the
IMS.
The MG interface and the system parameters must be configured. For the related operations,
see Configuring an SIP Interface and (Optional) Configuring the System Parameters. The
MG interface must be in the normal state.
The ISDN digital phone must support the P2P function.
The system must be configured with the ISDN service board, that is, the DSRD board or
the DSRE board .
The terminal endpoint identifier of the ISDN digital phone must be 0.
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3 Configuring the DSLAM Services
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