Options for expansion
System | PSTN Lines | Key Stations | SLT |
---|---|---|---|
DV22 - D4308H | 3 | 4 | 4 |
DV28 - D5408C | 4 | 8 | |
PSTN Line Expansion One per system | |||
D4TKUA | 3 | - | - |
Expansion Modules – One per system | |||
D4DLA | - | 8 | - |
D4HYU | - | 6 | - |
D4SLCA | - | - | 4 |
12 Months Manufacturer's Warranty