Meridian America Link/Customer Controlled Routing - Manual (Page 157)

Chapter 8: Hardware installation procedures 139
Meridian Link Release 5C/CCR Release 3C Installation and Upgrade Guide
Figure 36
MVME712AM transition card configuration
+5 VDC
GND
-12VDC
+12VDC
1
6
J21
19 20
J7
1 2
Modem interconnect
J6
2
1
1
2
3
4
DTE DCE
DCE
DTE 13
25
14
1
J13
3
1 DCE
DTE
J9 J8
1
3
1
3
3 1
J14
J10
J11
Modem power
J16
1 2
9 10
Serial
Port
SP1
Console
SP2
(for external modem)
SP3
(to SDI, for conshare)
SP4
(unused)
Phone hookup
(unused)
Printer
(unused)
To P2 adapter board
J17
1 2
9 10
Modem
Port
¥
¥
¥
¥
¥
¥
¥
¥
¥
¥
¥
¥
¥
DCE
DTE
DCE
DTE
DCE
DTE
J8 J9
J13
J14
DCE DTE