Compatible with PBXs & Key Systems, the TC1900 "Quick-Talk" Phone Extender extends voice over Async RS-232 into a voice network by plugging in an analog telephone.
Modems & Media Converters Phone
Send Telephone and Analog Extenders over Fiber
The TC1910 Ethernet Telephone/Analog Extender provides toll quality telephone service over LANs. Compatible with POTS Key Systems and PBXs, it has a built-in Codec that digitizes voice and converts to packets for transmission between local and remote TC1910s with designated IP addresses.
The TC1901 "Quick-Talk" Fiber Optic Phone/Analog Extender can turn a fiber optic network into a voice network simply by plugging in a telephone set.
Packaged in a small, modem-sized form factor, the TC1903 "Quick-Talk" Fiber Optic Phone/Analog Extender extends analog and POTS telephone service to remote sites.
Compatible with analog telephones, PBXs or Key Systems, the TC1905 Phone Extender multiplexes one voice and one dry contact channel over fiber optic cable.