Conferencing
Maximum Combinations
at Any One Time
G0408 and G0816 G1632
1 five-way plus 1 three-way
plus 2 SOHVA
4 five-way plus 1 three-way
plus 1 SOHVA
2 four-way plus 2 SOHVA
6 four-way plus 2 three-way
1 four-way plus 3 three-way
3 four-way plus 9 three-way
5 three-way plus 1 SOHVA
16 three-way
SMDA Storage Capacity
G0408 G0816 G1632
800 1600 1600
Station Cable Requirements
Type 2-wire (1-pair) twisted, non-shielded cable
Maximum Length 1000 feet with 24 gauge wire, 2000 feet with 22 gauge wire
Switching Principle
Digital, time division multiplexing (TDM). Provides non-blocking
switching with stored program control.
Operating Environment
Temperature 32-122 degrees F (0-50 degrees C)
Humidity 90 percent relative, non-condensing
Power Requirements
G0408 G0816 G1632 GM408
Voltage 90-129 VAC Single phase all models
Current 0.6A 2.0 A 2.1A Not Applicable
Power 70W 135W 150W Not Applicable
Volt/Amps 80VA 190VA 200VA Not Applicable
Terminations
Station Standard 50-pin male connectors for connection to external distribution
field
Line Standard 6-conductor mini-jack (USOC 14C)
Digital Telephone System IMI66–107
1 – 20 Introducing The DSU
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