Nonvolatile Memory - Avaya Definity SI Maintenance Manual

DIG-LINE (Digital Line)
Circuit Packs:
1. 8400x, 302B1 Terminals
a. TN754 (4-wire, Mu-law)
b. TN413 (4-wire, A-law)
c. TN754B (4-wire, A-law/Mu-law selectable)
d. TN2177 (2-wire, 16-port, A-law/Mu-law selectable)
e. TN2181 (2-wire, 16-port, A-law/Mu-law selectable)
f. TN2224 (2-wire, 24-port, A-law/mu-law selectable)
2. 603A1/D1 Terminals
a. TN754 (4-wire, Mu-law),
b. TN413 (4-wire, A-law)
c. TN754B (4-wire, A-law/Mu-law selectable)
Downloadable Terminal Parameters
The following parameters are downloaded to programmable terminals:
Table 10-207. Downloadable Parameters
International Flags (A-law/Mu-law,
Display Mode, DLI Voltage level)
Primary Levels
(Transmission & Sidetone)
Adjunct Levels
(Transmission & Sidetone)
Handset Expander Option
Administrable Options
(Speakerphone & Mute Button)
Administrable Softkeys

Nonvolatile Memory

Nonvolatile memory is used to store downloadable parameters in programmable
terminals. Therefore, once the terminal has been downloaded, it is not be
necessary to download it again, even if power is removed from the terminal.
555-233-123
Minimum usable vintage for 8410D and 8434D terminals - V11
Parameter Scope
System level
System level
System level
System level
Per-terminal
Per-terminal, System level
Issue 4 May 2002
Terminal
84xx, 603x, 302B1
84xx, 603x, 302B1
84xx
84xx
84xx
8410D, 8434D
10-561