Verilink NCC 2130 (880-503285-001) Product Manual - Manual (Page 32)

Configuration
3-14 Verilink NCC 2130 User Manual
Thumbwheel
Commands
The chart in Table 3-7 lists the commands available through the
front panel thumbwheels.
Table 3-7 Thumbwheel Switch Commands
Code Applies to Description
01 to 30 Any of first
30
modules
Selects a module in the indicated slot, up to slot 30. A node controlled
by an NCC module can contain a maximum of 30 modules.
31 NCC 2130 Accesses the controller functionality of the NCC 2130 node controller
(not the T1 IDCSU portion). For an NCC 2130 in slot 1 of shelf 1, use
address 01 to set IDCSU options.
32 NCC 2130 Resets modem interface by sending the configured modem
initialization string to the DB-9 Management In port (use only with 31,
as in 31/32).
40 TAC 2010 Canned configuration #1, EQPT=SF/AMI NET=ESF/AMI.
41 TAC 2010 Canned configuration #2, EQPT=ESF/AMI NET=ESF/AMI.
42 TAC 2010 Canned configuration #3, EQPT=SF/AMI NET=ESF/B8ZS.
43 TAC 2010 Canned configuration #4, EQPT=SF/B8ZS NET=ESF/B8ZS.
44 TAC 2010 Canned configuration #5, EQPT=ESF/B8ZS NET=ESF/B8ZS.
45 ALL The configuration of the selected module—having been previously
stored—is restored to the module from the NCC 2020.
46 ALL The configuration of the module selected in steps one and two of this
thumbwheel command sequence is stored in the NCC 2020. If the
module is replaced or loses its configuration at a later date, command
45 can be used to restore it.
47 NCC 2130
TAC 2010
TAC 2130
Network LBO = 0 dB; Typical value—use when a T1 installed by a local
Bell carrier is terminated in a “smart jack”, (network termination
device) or the first repeater is 2000 to 3000 feet away.
48 NCC 2130
TAC 2010
TAC 2130
Network LBO = 7.5 dB; Attenuates transmit signal by 7.5db, USE ONLY
IF NO SMART JACK IS PRESENT , implies that the first active device
(repeater, T3 mux, far CSU) is 1000 to 2000 feet away.
49 NCC 2130
TAC 2010
TAC 2130
Network LBO = 15 dB; Attenuates transmit signal by 15db, USE ONLY
IF NO SMART JACK IS PRESENT , implies that the first active device
(repeater, T3 mux, far CSU) is 0 to 1000 feet away.
50 TAC 2010 Selects DSX-1 Equipment cable length of 0-132 ft.
51 TAC 2010 Selects DSX-1 Equipment cable length of 133-265 ft.
52 TAC 2010 Selects DSX-1 Equipment cable length of 266-398 ft.
53 TAC 2010 Selects DSX-1 Equipment cable length of 399-532 ft.
54 TAC 2010 Selects DSX-1 Equipment cable length of 533-655 ft.