AT&T SB67138 User Manual
Page 4

Table of contents
User’s manual
SynJ SB67138
DECT 6.0 4-line corded/cordless
small business system
Quick reference guide .............................. 1
Installation ...................................................... 4
Planning your system ................................ 5
Telephone base installation ................... 6
and power adapter to the
telephone base......................................... 6
cords to the telephone base ............. 7
Optional backup battery installation ... 9
Expand your telephone system ..........10
Add and register handsets ...................10
telephone base.......................................10
Add and register desksets ....................11
telephone base.......................................11
cordless headset....................................12
To register a cordless headset to
your telephone base ..........................12
Deregister devices ....................................13
Add a corded headset ............................14
To add a corded headset to the
telephone base.......................................14
Telephone base setup .............................15
Volume control .......................................16
Ringer tone ...............................................16
Ring group ................................................17
Do not disturb (DND) ...........................17
LCD contrast ............................................18
Key tone .....................................................18
Language ...................................................18
Line selection ..........................................19
Set line mode ..........................................19
Area codes ................................................20
Hold reminder .........................................21
Set date and time .................................21
Music on hold (M.O.H.) ........................22
answering system) ................................27
(auto attendant) .....................................27
Record extension list ...........................28
Number of rings (auto attendant) ...29
answering system) ................................30
(general mailbox) ..................................30
(independent mailbox) ........................30
Select announcement .........................31