Avaya DEFINITY ONE Installation And Upgrades page 336

Installation and Upgrades for DEFINITY ONE and
IP600 Internet Protocol Release 10 555-233-109
6 Hardware Additions
Add tie trunks
2. Install tie trunk or an international tie trunk circuit pack in assigned carrier
slot (if an additional circuit pack is required).
3. For customer-owned (not leased) tie-trunk facilities (such as campus
environments), tie trunk circuit packs provide signaling capabilities beyond
those specified by the industry-wide E&M standard. Use
page 6-20
format, set switches on the circuit pack, and administer the port.
4. Administer forms listed under "Tie Trunk Group" in the DEFINITY
Enterprise Communications Server Release 10 Administrator's Guide
( 555-233-506).
UNPROT
4 3 2 1
PROT
Figure 6-1. Tie Trunk circuit packs (component side)
Table 6-1. Tie trunk option-switch settings and administration
Installation situation
Circumstance To
Collocated DEFINITY
Inter-Building DEFINITY
Collocated Net Integrated
and Table 6-1 on page 6-20
SMPLX SMPLX
PORT 4
E & M E & M
Preferred signaling format
System Far-End
E&M Type 1 E&M Type 1
Compatible Standard
Protected Protected
Type 1 Type 1
Compatible Standard
Plus
Protection
Unit
E&M Type 1 Any PBX
Standard
to choose the preferred signaling
SMPLX
PORT 3 PORT 2
E & M
E&M/SMPLX
switch
E&M
E&M
E&M
Issue 6
December 2001
6-20
Figure 6-1 on
SMPLX
PORT 1
E & M
Prot/Unprot Administered
switch port
Unprotected Type 1
Compatible
Protected Type 1
Compatible
Unprotected Type 1