DCB, Inc.
2949 CR 1000 E
Dewey, Illinois
61840
217.897.6600 Tel
800.432.2638 Toll Free
217.897.1331 Fax
www.dcbnet.com
Mid point 8DBRA with local RTU and data passed downstream:
The host is presumed to be mapped per the first example on pages 2 through 6. The midpoint
AM3440 will have an 8DBRA card and a Quad T1 card. We want to do the following:
Set the 8DBRA card for 1+1 Port Backup
On the 8DBRA Port Map Setup, map RS232 port 1 to the upstream host T1 to the AM3440.
On the 8DBRA Port Map Setup, map RS232 port 2 to the downstream T1 to the V4200
SLOT 3 8DBRA P1 === Backup Setup === 14:13:33 12/01/2010
ARROW KEYS: CURSOR MOVE, TAB: ROLL OPTIONS
Backup Type :
1+1 Port Backup
SLOT 3 8DBRA P1 === Port Map Setup === 14:14:01 12/01/2010
ARROW KEYS: CURSOR MOVE, TAB: ROLL OPTIONS
[Setup]
Virtual Port: P1
TS start : 01
Total TS : 01
RS232 Port : 1
Command : Set
[Display]
Port TS: 1 9 17 25 32
VP1 MAP: 1
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VP2 MAP: 2
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VP3 MAP: iiiiiiii iiiiiiii iiiiiiii iiiiiiii
VP4 MAP: iiiiiiii iiiiiiii iiiiiiii iiiiiiii
Two different Virtual Ports (VP1 and VP2) are used in the above example. VP1 only could have
been used, with RS232 port 1 mapped to VP1, Time Slot 1, and RS232 port 2 mapped to VP1,
Time Slot 2.
Page 8
