Cables; Adapter - Paradyne Comsphere 3920Plus Installation And Operation Manual

3920Plus C
3920Plus
D, F
3910 H
3920Plus E
3910 G

Cables

Cable 1
Cable 2
Cable 3
Cable 6
Cable 7

Adapter

871A
3920-A2-GN31-10
Use Sync Leased (Answer) default configuration options with the following
exceptions:
Tx Clock Source
Extended Channel
Upstream Port #
Diag Connection
NetworkPosition
Use Sync Leased (Originate) default configuration options with the following
exceptions:
Tx Clock Source
Use Sync Leased (Answer) default configuration options with the following
exceptions:
Diagnostic Connection Set to Modem(DC).
NetworkPosition
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 for pin assignments.)
Use part number 125-0040-0031 (a 6-position, 6-wire modular cord). Attach this
to the CCIN/DCOUT port of the 3600 Hubbing device.
Use part number 125-0053-1431 (an 8-position, 8-wire modular cord). Attach this
to the CCIN/DCOUT port of one 3600 Hubbing device and to the CCOUT/DCIN
port of the second device.
Use part number 002-0026-0031 (Feature number 4400-F1-590).
April 1995
Set to External.
Set Port 1 to Enable.
Set to Port 1.
Set to Modem(DC).
Set to Control.
Set to RXC_Loop.
Set to Control.
Sample Configurations
G-15