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Fieldtelephony.

The fieldtelephone TA-3017 and the reel DR-8 with reel equipment RL-39.



The instruction card IK 11-406 for the TA-3017.



De telemicrophone TS-10-M.

Operate without battery power, can use barbered wire to make connection.



Equipment tools TE-33.



Maintenance line material.

Regulation fieldcable.

Line connections.