Radio Shack RIM 850 - Manual (Page 180)

Installation and User’s Guide
Specifications 180
Power
Temperature
Radio specifications
Other features: Real-time clock; audible alarm;
AutoText and Address Book updates
Ports: RS-232 compatible serial port at
operating speeds up to 115 200 baud
• Input voltage from 5V p-p to +/- 30
V
• Maximum data rate 115 200 baud
• Port impedance 5k
Ω
nominal input,
300
Ω
minimum impedance output
Battery: One AA alkaline cell and one internal,
rechargeable Lithium Ion cell
Power Supply: Internal, rechargeable Lithium Ion cell
Operating: -10
°
C to +60
°
C
Storage: -40 ° C to +70 ° C
Relative Humidity: 5-95% Non-condensing
Network Support: 800 MHz DataTAC networks
Air Protocol
Support: MDC4800 v3.2/3.3, RD-LAP v3.2/3.3