Specifications

Accessories
Power Product
Requirements Dimensions Weight
For trunk port interfacing, external-regulated 24V @ 90 mA
or 48V DC @ 105 mA (not included).
For station access, no power supply required.
8-1/8" W x 4-1/2" H x 1-7/8" D 2 lb.
Double Duty
The problem with selecting a tele-
phone line interface device is know-
ing exactly what type of line will be
available at the site. Because of mis-
takes in planning, a return trip to the
supply house is not that uncommon.
The TAMB was designed to eliminate
this problem.
The TAMB has the ability to interface
to ground start, loop start, and analog
ring-up lines. To make things even
easier, the TAMB doesn’t even need
a power supply when interfacing
with an analog ring-up line – it works
off of the talk battery. Punch down
two wires to connect the telephone
line, two wires to connect the paging
input... and you’re done. What could
be easier?
PRS48
Power Supply
(48V DC)
PRSLSI
Power Supply
(24V DC)
Product Features:
• Loop start, ground start, and station port (90V ring up) compatibility
• 600-ohm output
• Built-in confirmation tone indicating access to paging system (defeatable)
• Built-in pre-announce tone produced over paging system before
announcement (defeatable)
• Adjustable tone volume
• Works with one-way and two-way (talk back) zones
• Background music input with volume control
• Suppresses background music during paging
• Station access disconnect is dynamically controlled using a combination
of disconnect timer, silence interval timer, and Calling Party Control (CPC)
signal detection
• Disconnect timer is adjustable from 6 to 35 seconds (defeatable)
• Silence interval timer is adjustable from 2 to 6 seconds of silence
• Calling Party Control (CPC) signal from switch immediately disconnects
station port
• No power supply needed for station port interfacing
• 1 Normally open contact pair available for operating external equipment
• Punch-block connections (type 66)
• Wall-mount design
• FCC Part 68 approved
• ETL listed
The TAMB interfaces a telephone system with a paging system allowing
announcements to be made through any telephone. Any of three types
of analog ports can be connected using the TAMB: loop start trunk,
ground start trunk, and station port (90V ring up). This wide range of port
compatibility makes the TAMB indispensable for any telephone paging
application because it eliminates the possibility of mismatching paging
interfaces and port types.
Telephone
Access Module
TAMB
www.bogen.com
32
PAGING CONTROL
TELEPHONE INTERFACE