Specifications

Installation and Operation Manual Chapter 4 Configuration
ASMi-54 Ver. 1.0 Configuring for Operation 4-13
Parameter Possible Values Remarks
Transmission
Mode
Annex A/F
Annex B/G
The regional setting of the SHDSL span.
Default: Annex B/G
Note: This parameter can be configured in STU-C mode only.
PME
Configuration
The configuration of the PME (Physical Medium Entity),
see
Configuring the SHDSL PME Ports .
Configuring the Clock Source
Transmitted data can be clocked either from an internal clock within the ASMi-54,
or from an external clock via the SHDSL links.
 To configure the clock source:
1. Select Main Menu>Configuration>Physical Layer>SHDSL.
The SHDSL PCS Port Configuration screen appears (see
Figure 4-16 ).
2. Select Clock Source and toggle between Internal and RX Clock.
 Internal: STU-C – To set the internal clock as the clock source.
 RX Clock: STU-R – To set an external clock (from SHDSL link) to clock the
clock source.
3. Press <S> to save the changes.
Configuring the SHDSL PME Ports
 To configure the SHDSL PME ports:
1. Select Main Menu>Configuration>Physical Layer>SHDSL.
The SHDSL PCS Port Configuration screen appears (see
Figure 4-16 ).
2. Select PME Configuration.
The SHDSL PME Port Configuration screen appears (see
Figure 4-17 ). The
parameters are described in
Table 4-4 .
3. Press <F> to change the number of the PME (Physical Medium Entity).
4. Press <S> to save the changes.