Panasonic DBS 576 Technical Manual page 4

Chapter 4. Installing Additional Cabinets ................ 4-1
Installing the Building Block System .................................................................................................... 4-1
Installation Location .......................................................................................................... 4-1
Installation .......................................................................................................................... 4-2
Building Block Method (floor-mounting) Installation (576-port example shown)............................... 4-4
Building Block Method (wall-mounting) Installation (576-port example shown)................................ 4-7
Installing Switch Boxes (VB-44023) ............................................................................... 4-11
Battery Backup (VB-44025)................................................................................................................ 4-19
-48 Volt Power Supply (VB-44022).................................................................................................... 4-20
Connecting the Systems ................................................................................................... 4-22
Setting ID No. of Additional Cabinets ............................................................................. 4-27
Connecting DBS 576 and DBS 96 Systems ........................................................................................ 4-28
Installation ........................................................................................................................ 4-28
Card Installation ............................................................................................................... 4-29
Connecting the Systems ................................................................................................... 4-29
Card Installation Position .................................................................................................................... 4-33
Chapter 5. Trunks and Extensions ........................... 5-1
Maintenance Switches ........................................................................................................................... 5-1
Trunks .................................................................................................................................................... 5-3
Trunk MDF Interface Card ................................................................................................ 5-4
Loop-Start Trunks .............................................................................................................. 5-6
Loop-Start/Ground Start Trunks ...................................................................................... 5-10
DID Trunks ...................................................................................................................... 5-14
E&M Tie Line Trunks ...................................................................................................... 5-17
T-Point ISDN Interface (TBRI) ....................................................................................... 5-19
T-Point ISDN Primary Rate Interface (PRI) .................................................................... 5-22
T1 Interface.......................................................................................................................................... 5-25
Extensions............................................................................................................................................ 5-28
Extension MDF Interface Card ........................................................................................ 5-29
Digital Extensions ............................................................................................................ 5-31
DBS 96 Digital Extensions .............................................................................................. 5-34
Analog extensions ............................................................................................................ 5-39
S-Point ISDN Interface (SBRI) ........................................................................................ 5-42
S-point ISDN Primary Rate Interface (PRI) .................................................................... 5-45
Key Phone Wall Mounting .................................................................................................................. 5-48
Chapter 6. Peripheral Equipment.............................. 6-1
Music-On-Hold (MOH)......................................................................................................................... 6-1
iv DBS 576 (USA), issued 6/2/98 576-13-300