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C Specifications
MDW 9040 Wireless Pocket Phone Installation and Use,
503-801-19096 Issue 2, February 2001
Electrical
Specifications:
(Power)
Battery Pack Life:
Handset
Battery Charger (BC)
Radio Module (RM)
Power Supply (BC)
Standard Nickel Metal Hydride
Extended Nickel Metal Hydride
1.0 watt
6.3 watts
4.0 watts
13 watts (10V 1.5 A)
3 hours talk time/22 hours standby time
8 hours talk time/72 hours standby time
RF SYSTEM PARAMETERS:
Frequency Band: 902 – 928 MHz
Channel Spacing: 409.6 KHz
Total Channel
Capability:
25 (Channels Dynamically allocated out of 64)
Duplex Method: Time Division Duplex (TDD) (Transmit and Receive on same frequency)
Transmitter
Output Power:
Dynamic Power Adjustment: 1mW ERP Minimum to 250mW ERP Maximum
Receiver
Sensitivity:
-102 dBm at Antenna Port
OTHER:
Requirements For
Out-Of-Building
Extensions:
Installation of a telephone or other standard (tip/ring) device in another building requires
the following In-Range Out-of-Building (IROB) to protect the switch/control unit and
telephone device from surges:
• MDW 9040 Pocket Phone: two Avaya 146D protectors for (ETR) PARTNER; two
Avaya 4C3S-75 protectors for (DCP) DEFINITY; two Avaya 146E protectors for
(TDL) MERLIN MAGIX, (ATL) MERLIN LEGEND and earlier; two Avaya 146D
protectors for (ETR) MERLIN MAGIX and MERLIN LEGEND R7
Wiring:
• MDW 9040 Pocket Phone: Avaya SYSTIMAX
®
or at least 2-pair (4-wire) star
(“home run” not “loop”) ETR
• Avaya SYSTIMAX or at least 4-pair (8-wire) star (“homerun” not “loop”) ATL
• Bridging Adapter: Avaya 267F2 (ETR)
• Bridging Adapter: Avaya 267C (ATL)
• Range: 1,000 feet (305 m) for the Radio Module (26 AWG)
GENERAL