| ISDN S/T Interface: ISDN
BRI S/T channel rates limited to 112k (2 X 56k) when used with the
TELESYNC TS-256. Compatible with most ISDN videoconferencing
systems. Supports videoconferencing but does not support audio-only
calls.
TS-256 Network interface is SW56 Type 1 (four-wire) compatible.
Network interface connectors are RJ-48S.
TS-256-2 Network interface is SW56 Type 3 (Northern Telecom
two wire) compatible. Network interface connectors are RJ-11.
TS-256-4 Network interface is DDS 56, 4 wire compatible.
Network interface connectors are RJ-48S.
Surge protection is provided on the SW56 interfaces.
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RS-232C: DB-9 female, 19,200
baud, 1 stop, 1 start, 8 data bits, and no parity for maintenance
data and firmware upgrades.
Internal Flash Memory permits the TS-256 to be field upgraded
through the RS-232 interface.
Power Requirements: 110Vac, 0.2 amps, wall power adapter.
Dimensions: 1.8"H x 8.25"W x 9.0"D
V.54 Loopback Compatible SW56 Interface
Certification: UL, CSA, and FCC part 15
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