|
3+8
expandable to 16+48
|
|
ISDN
optional 4T or 3T and 1S0
|
Choice
of 4 keyset models |
|
2
wire digital extensions
|
|
Voice
mail, 2 hours or 4 hours
|
|
Remote
programming and administration
|
|
PC
programmable
|
|
Integral
battery backup system
|
|
External
paging port
|
|
CE
mark
|