Motorola 68436 Operation Guide - Page 8
Release 4.50 Toronto, DSU Functionality, Port Characteristics
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All Vanguard 100 PCs are shipped with the Release 4.50 Toronto software option preinstalled. This software includes the following operating feature set: Software option... Toronto Source Filename: 450c17.xrc Version String: V4.50-TorontoV100 Description Filename: 450c17.des ...includes these protocols • Async PAD, Transparent Polled Async • Frame Relay Interface (FRI) • ISDN D Packet, Leased Line • Point to Point Protocol (PPP) • Serial Line Internet Protocol (SLIP) • Simple Network Management Protocol (SNMP) • Switched Internet Protocol (SW-IP) • Trivial File Transfer Protocol (TFTP) • X.25 DCE/DTE DSU Functionality The DSU daughtercard provides a 56 kbps point-to-point DDS1 interface that conforms to AT&T 62310 or ANSI T1E1.4/91-006. The DSU is FCC Part 68 registered. Diagnostic loopbacks from the telephone company are supported; local diagnostics are activated from the Control Terminal Port (CTP) of the Vanguard itself. See Chapter 4, Software Configuration and Control Port Access, for information about accessing the CTP. Port Characteristics Vanguard 100 PC is available in two and three serial port versions. Ports have the following characteristics. Port Interface 1 Daughtercard Connector DSU: RJ48S ISDN U/ST RJ45 DIM Site: DB25 Default Frame Relay Frame Relay Frame Relay Speed 56 kbps (sync) 128 kbps V.24: - ?80 kbps (sync) - ?115.2 kbps (async) DTE/DCE N/A N/A Selectable 2 DIM on DB25 motherboard Frame Relay V.35, V.11, or V.36: - ?384 kbps int. clock - ?1.54 Mbps ext. clock V.24: - ?80 kbps (sync) - ?115.2 kbps (async) Selectable 3 Motherboard Internal Async V.35, V.11, or V.36: - ?384 kbps int. clock - ?1.54 Mbps ext. clock ?115.2 kbps (async) N/A