267
Installing and Wiring Telephones
October 2002
808A Emergency Transfer Panel and Telephone
Installation Examples
‘‘808A Emergency Transfer Panel’’ on page 268
shows a typical 808A Emergency Transfer
Panel. The 808A connects to the Main Distribution Frame (MDF) with B25A or A25B cable.
The panel can be installed on any mounting frame in either a vertical or horizontal position. The
housing has ears for screw-mounting and cutouts for snap-mounting the unit in an 89-type
mounting bracket. See ‘‘808A Emergency Transfer Panel Mounting’’ on page 269
.
Task List: Typical Emergency Transfer Panel and Telephone Installation:
• ‘‘Install the 808A Emergency Transfer panel’’ on page 269
• ‘‘Install Telephones Used Only for Emergency Transfer (Trunk/Auxiliary Field)’’ on
page 274
• ‘‘Install Telephones Used for Emergency Transfer and as Normal Extension
(Trunk/Auxiliary Field)’’ on page 275