... )COME800-R01 1. Summary COME800-R01 telephone recording system, its box can connects 1 telephone line. And a USB interface, saving the call ... . Main Functions Call Recording: can record the talk of normal telephone, extension, ISDN, trunk etc. timely. Record Loop: circular ... you can search or print the channel number, call date, telephone number etc. Printing Function: list, gather, group, print the ...