GVC GEXT-56/TMC

Description: Modem type: analog, connection interface: RS-232, version: external
Additional Information: Fax; fax speed: 14400 bps; built-in speakerphone; voice modem; data transfer protocol: V.90; error correction protocol MNP3-4; data compression protocol v.42bis
Execution: External
Connection interface: RS-232
Modem type: Analog