Motorola McIAS 1610 Series System Manual page 74

2.9.2.3 McIAS 1623/IP with McTi-MR Board(s) Installed
The DB15F and RJ-48C connectors shown in the diagram below are associated with
the channels coming from the McTi-MR board(s) installed in Slots 2 and/or 3 of the
McIAS 1623/IP. Connections are made via the Transition Board(s) installed at the rear
of the McIAS. A sample McIAS 1623/IP channel configuration which includes McTi-MR
boards is provided on the next page.
ESD jack
Transition Boards
(McTi-MR)
.
.
Note: Internal backplane
contains SCSABus
(not shown)
McIAS 1623/IP Front View
RJ-48C DB15F SERIAL 1 SERIAL 2
SLOT 3
RJ-48C DB15F SERIAL 1 SERIAL 2
SLOT 2
RJ-48C Pin Descriptions:
1 RCV_RING
2 RCV_TIP
3 UNUSED
4 XMIT_RING
5 XMIT_TIP
6 UNUSED
7 CHASSIS GROUND
RJ-48C
8 CHASSIS GROUND
McIAS 1623/IP Rear View
26
DB15F Pin Descriptions:
1 Transmit
2 Not used
3 Receive
4 Not used
DB15F
5 Not used
6 Not used
7 Not used
8 Not used
9 Transmit
10 Not used
11 Receive
12 Reserved
13 Reserved
14 Reserved
15 Frame