Tn760E Tie Trunk Option Settings - Avaya MCC1 Maintenance Procedures

Additional maintenance procedures

TN760E tie trunk option settings

Port 1
(type 5)
(simplex)
T1
R1
T11
R11
7 Repeat Steps 13 through 16 of the
TN760E tie trunk option settings
S8100 only
The TN760E Tie Trunk circuit pack interfaces between 4 tie trunks and the TDM bus. Two tip and ring
pairs form a 4-wire analog transmission line. An E and M pair are DC signaling leads used for call setup.
The E-lead receives signals from the tie trunk and the M-lead transmits signals to the tie trunk.
To choose the preferred signaling format
Table 92, Signaling type summary,
using Figure 117, TN760E tie trunk circuit pack (component side) (R758183),
TN760E option switch settings and administration,
Table 91: Signaling Formats for TN760E
Mode
E & M
E & M
Protected
Simplex
E & M
E & M
Table 92: Signaling type summary
Signaling type
Type I Standard
388
connected to
connected to
connected to
connected to
E&M mode test procedure
(Table 91, Signaling Formats for TN760E,
on page 388), set the switches on the TN760E and administer the port
Type
Type I Standard (unprotected)
Type I Compatible (unprotected)
Type I Compatible, Type I Standard
Type V
Type V
Type V Revised
Transmit (M-Lead)
On-hook
ground
Port 2
(type 5)
(simplex)
T12
R12
T2
R2
on page 382.
on page 389.
Receive (E-Lead)
Off-hook On-hook
1
battery open /battery
on page 388 and
on page 389 and Table 93,
Off-hook
ground
(1 of 2)
Maintenance Procedures
December 2003