Nokia 7705 SAR - Page 520

7705 SAR Interfaces
520
Interface Configuration Guide
3HE 11011 AAAC TQZZA Edition: 01
In auto mode, both the master branch inputs are received simultaneously. This requires the
master input behavior to be similar to an RTU, which transmits data when active and
transmits either all 1s (MDDB) or no data (PCM) when inactive.
Default manual
Parameters redundant-mode — specifies the redundancy mode for the master inputs of the SCADA
bridge
Values manual | auto
report-alarm
Syntax [no] report-alarm [hcmOof] [hcmRai]
Context config>scada>mddb
Description This command enables the logging of alarms.
The no form of the command disables the logging of alarms.
Default no report-alarm
Parameters hcmOof — specifies HCM out-of-frame errors
hcmRai — specifies HCM remote alarm indications
speed
Syntax speed {600 | 1200 | 2400 | 4800 | 9600 | 19200 | 38400 | 56000}
Context config>scada>mddb
Description This command configures the SCADA MDDB speed for RS-232 and X.21 interfaces. SCADA
MDDB is supported only at subrate speeds (less than 64kb/s) on X.21 interfaces.
Default 2400
Parameters 600 — sets the SCADA MDDB speed at 600 (supported on RS-232 interfaces only)
1200 — sets the SCADA MDDB speed at 1200
2400 — sets the SCADA MDDB speed at 2400
4800 — sets the SCADA MDDB speed at 4800
9600 — sets the SCADA MDDB speed at 9600
19200 — sets the SCADA MDDB speed at 19200
38400 — sets the SCADA MDDB speed at 38400
56000 — sets the SCADA MDDB speed at 56000