User's Manual Part 2
49
Special Functions
Packet Communication
Packet communication is a high-speed data communication system transmitting a package of data
by keyboard operation of a personal computer. The use of Digi-peaters (relay stations) offers com-
munications with DX stations (distant stations). For packet communication, a personal computer
and an optional EJ-50U (TNC unit) are required other than this unit.
EJ-50U is equipped with Digi-peater function. For detailed operation, please refer to the instruc-
tion manual of EJ-50U.
When using EJ-50U
Connect EJ-50U with a personal computer.
1. Connect EJ-50U and DSUB connecter to this unit following the figure below.
A sheet attached to the place meant for DSUB connecter can be removed easily by
pressing from inside.
2. Insert DSUB connecter W1 into EJ-50U.
3. Insert W2 of EJ-50U into CN4 of this unit.
CN3
Cushion
EJ-50U
W1
D-SUB connecter
Hexagon screw
Clip washer
W2
CN4
EJ50U should not mount on the chassis.