User`s guide

1.3.2 Reviewing The Technical Specifications
General Specifications
Frequency Control: Crystal controlled transmission
Modulation Minimum Shift Keying (MSK)
Operating Temperature: 0° to 50° C
32° to 122° F
Base Unit Specifications
Receive/Transmit Frequency: 903.20 to 924.95 MHz (9 Channels*)
Power Requirements: 12V DC from supplied AC Adapter
Dimensions (without antenna): 7
3
4
in.L, 5 in. W, 3
5
32
in. D
Weight: Approx. 16 oz. (less AC Adapter)
Handset Specifications
Receive/Transmit Frequency: 903.20 to 924.95 MHz (9 Channels*)
Power Requirements: Rechargeable Ni-Cd Battery Pack
Dimensions (without antenna): 6
1
2
in.L, 2
1
8
in. W, 1 in. D
Weight: Approx. 8.5 oz. with battery and belt clip
Battery : Capacity—400 mAH, 4.8V
Talk Mode—2.3 hours (typical)
Standby Mode—38 hours (typical)
* Nine channels means that nine simultaneous conversations can occur when a group of
digital wireless telephones are operating in close proximity. A tenth telephone will dis
-
play System Busy when its user tries to make a call.
The digital wireless telephone transmits and receives according
to the specifications set forth by the Federal Communications
Commission (FCC). The digital wireless telephone’s operating
range depends upon its physical location and the site environ
-
ment. Many factors limit range, and it would be impossible to
include all the variables in the rating. Refer to section 11.5 for
details for testing the coverage range.
NOTE: The specifications shown in this section are typical and subject
to change without notice.
Introducing The Digital Wireless Telephone
5
Note: An optional extended life bat-
tery will improve both talk and
standby times