Honeywell LXE MX7055CABLE ActiveSync Cable for MX7/Tecton RS-232 Serial Honeywell LXE MX7055CABLE DB9 RS-232 Serial ActiveSync Cable. PRODUCT INFO. Model: MX7055CABLE. MX7, MX7CS, Tecton, TectonCS. Type: RS-232 Serial ActiveSync Cable. Manufacturer: Honeywell (LXE). Connector C: RS-232 Serial DB9FCOMPATIBLE DEVICES. Read More