Because RFL™ and Hubbell® have a policy of continuous product improvement, we reserve the right to change designs and specifications without notice.
RFL DS-961D RFL Electronics Inc.
October 14, 2004 17 (973)
334-3100
Table 6. Remote Configuration Settings (P Codes)
Code
Legal Settings
(Note 1) Description
SRVC ON
OFF
Turns service on (module enabled)
Turns service off (module disabled)
P1 1 to 24 Selects the desired time slot.
P2 0, 1 Set transmit and receive directions:
0 = Set for operation in a terminal multiplexer or via the
DI-A port of a drop/insert multiplexer.
1 = Set for operation via the DI-B port of a drop/insert
multiplexer.
P3 0 to 3 Low-speed rate select (inoperative when P4 is set to "0"):
0 = 9600 bps, 1 = 2400 bps, 2 = 4800 bps, 3 = 1200 bps
P4 0, 1 High-speed rate select:
0 = Sets data rate to 19.2 kbps and deactivates P3
1 = Activates P3, low-speed rate select
P5 0, 1 Selects buffers and timing (Note 2):
0 = Buffers out of circuit, module uses internal timing
1 = Buffers in circuit, module uses DTE device timing
P6 0, 1 Channel 1 clock: 0 = normal, 1 = inverted (Note 3)
P7 0, 1 Channel 2 clock: 0 = normal, 1 = inverted (Note 3)
P8 0, 1 Channel 3 clock: 0 = normal, 1 = inverted (Note 3)
P9 0, 1 Channel 4 clock: 0 = normal, 1 = inverted (Note 3)
P10 0, 1 Channel 5 clock: 0 = normal, 1 = inverted (Note 3)
P11 0, 1 Set loopback: 0 = on, 1 = off (Note 4)
1. These are the only legal values for setting the parameters. Setting any parameter to a value outside its
specified range will produce an unpredictable result.
2. The input buffers must be used when the DTE device timing is in use, so this code sets both of these
conditions.
3. These codes are active only when internal timing is selected (P5 = 0).
4. When the loopback is on, all five receive channels are looped back into the transmitter (used for far end
loopback during end to end testing).
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