The local mode is used for the connection from an accessible (local
or remote) CU with address xxxxxx0A to another CU
xxxxxxxx. These CUs are connected via the SCC and MARS-A
protocol (or via the phone modem and MARS-A). This mode is useful in cases
where the non-configured CU xxxxxxxx is out of reach, but it
can be connected to the SCC on CU xxxxxx0A with the help of
an assistant.
These CUs xxxxxx0A and xxxxxxxx must be
connected via the serial crossed cable (rx,tx,GND) between ports, where
there is the MARS-A protocol.
When different protocols to MARS-A are set-up in
xxxxxxxx, then it is possible to connect the port on
xxxxxx0A via a crossed cable to the service cable and this to
the service connector on xxxxxxxx. The MARS-A protocol then
sets itself up automatically. The address xxxxxxxx can be
arbitrary.
The link output in CU xxxxxx0A and the routing table
should be prepared:
Nid|address |M | u s | L N |l w n g|sTO Err Cent vTO hTO (0) 0049C067 - S00| - R00|0 0 0 0| 15 SERV OFF 304 30 (1) 690F000A S00 S00|S03 R01|1 0 0 0| 15 SERV OFF 304 30
Choose a fictive address belonging to CU xxxxxxxx, here
xxxxxx0B. Fill in the routing table in CU
xxxxxx0A properly (and also in the possible CUs on the way
from Setr to xxxxxx0A).
Local retab. No 1 0B to:0A 690F000Ah>
Direct the user output in the SIe menu in
xxxxxx0A to the node xxxxxx0A. Set NO
AR in this channel.
(3) 0 NO AR | 1 NO AR usr OFF NONE
Set the local mode parameter in xxxxxx0A,
SPe menu, MARS-A: (l)oc:ON
MARS-A parameters: (a):1000ms (r):5 (c)rc:OFF (G)SM:0 no traffic t(i)meout:0sec (t)el.: Opposite retranslation address:00000000 (l)oc:ON loc (s)ource:00000000 (R)emote Access:OFF (q)uit 690F000Ah>
Type !h0B Enter and send sts or a
different setr command, but no ! command. The reply comes
from xxxxxx0B and contains the source address
xxxxxx0A.
Example – we have a standard connection from 690F0001
to 690F000A from where we call via the local mode to
690F000B:
690F000Ah> u S00 690F0001 R01 29/ 72 690F000A serd serd 690F000A R01 30/ 72 690F0001 u S00 690F000Ah>!hb 690F000Bh>sts 690F000Bh>2906 690F000Ah>
Now prepare the required configuration in xxxxxx0B
including the address, which can be still arbitrary.
If we want to continue the connection via routing through SCC, then
add the retranslation output from SCC to the node to xxxxxx0A
:
(3) 1 NO AR | 1 NO AR usr OFF NONE
Switch off the local mode in CU xxxxxx0A,
SPe 3t menu : (l)oc:OFF
If we have added the necessary routing configuration to the destination CU then we can continue by the standard no-local mode:
690F000Bh> u S00 690F0001 R01 29/ 71 690F000A S03 S02 690F000B serd serd 690F000B S02 S03 690F000A R01 29/ 71 690F0001 u S00 690F000Bh>