Paradyne COMSPHERE 3920PLUS Technical Reference Manual page 323

COMSPHERE 392xPlus Modems
Point-to-Point MSD
Figure G-9 shows a sample configuration for point-to-point MSD.
Cable 1
FEP
19200
9600
DTE
(Sync)
Cable 1
3920Plus A
3920Plus B
Cables
Cable 1
Cable 2
Cable 3
G-18
Logical
Channel
Ports 1-3 MSD
1
Leased
2
A
3920Plus
3
4
Port 4 TDM
Cable 2
Figure G-9. Sample Configuration — Point-to-Point MSD
Use Sync Lease Answer Template default configuration options with the
following exception:
Rate
Use Sync Lease Originate Template default configuration options with the
following exceptions:
MSD Control Set Ports 1, 2, and 3 to Enable.
Rate
Use a standard, customer-supplied, EIA-232-D/V.24 cable with a DB-25-P (plug)
connector at one end to attach to the modem. Attach this to the connector labeled
DTE1, 2, 3, or 4.
Use part number 125-0053-1431 (an 8-position, 8-wire modular cord that is
supplied with the modem). Attach this to the connector labeled LEASED.
Use part number 818-2759-0111 or an equivalent customer-supplied,
EIA-232-D/V.24 crossover cable with DB-25-P (plug) connectors on both ends to
attach to the modems. (See Appendix C,
Cable 1
1
2
B
3920Plus
3
4
Cable 2
Refer to the Sample Port Rate Table
Refer to the Sample Port Rate Table
Pin
October 1998
DTE
Addr = 1
(Sync)
DTE
Addr = 2
(Sync)
DTE
Addr = 3
(Sync)
DTE
Addr = 4
(Sync)
495-14613a-01
in this section.
in this section.
Assignments.)
3920-A2-GH30-40