SDM-8400 HIG.book - Comtech EF Data
SDM-8400 HIG.book - Comtech EF Data
SDM-8400 HIG.book - Comtech EF Data
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NetPerformer <strong>SDM</strong>-<strong>8400</strong> Hardware Installation Guide<br />
7.4 WAN/User Port Specifications<br />
• 1 built-in serial port, configurable as user or link, supporting V.35/V.11, TIA-232<br />
(V.24), X.21, X.21 EU, TIA-449 (V.36) and TIA-530 interfaces<br />
• Maximum speed without compression: 6 Mbps (6144 Kbps)<br />
NOTE: For a port with INTERNAL clocking, if the port speed is configured<br />
higher than 2 Mbps (2048 Kbps), the clock speed will be 3 Mbps (3072<br />
Kbps) or 6 Mbps (6144 Kbps), whichever is closer to the configured<br />
speed. For EXTERNAL clocking all port speeds are supported.<br />
• Link port maximum speed with compression: 896 Kbps<br />
• HD-26 female connectors, gender and interface autodetect from custom HD-26<br />
cables: V.35 DCE, V.35 DTE, X.21 DCE, X.21 DTE, X.21 EU DCE, X.21 EU<br />
DTE, TIA-232 DCE, TIA-232 DTE, TIA-449 DCE, TIA-449 DTE, TIA-530<br />
DCE, TIA-530 DTE<br />
• Circuits: either leased, switched or Frame Relay<br />
• Coding: NRZI or NRZ<br />
• WAN port protocols: synchronous full-duplex HDLC, Frame Relay (FR-USER<br />
for network connection), RFC-1490<br />
• Synchronous user port protocols: HDLC, Synchronous PPP<br />
• Frame Relay protocols: Frame Relay User (FR-USER), Frame Relay Network<br />
(FR-NET), RFC-1490, UNI-DTE, UNI-DCE<br />
• Frame Relay management: LMI, ANSI TI.617/Annex D, ITU-T Q.933/Annex A,<br />
CLLM or disabled<br />
• PVC switching: 300 PVCs, automatic DLCI discovery<br />
• SVCs: Frame Relay telephony applications, one SVC per voice call.<br />
• SNA: SDLC, LAN or Frame Relay RFC1490 (BAN, BNN); SDLC spoofing of<br />
up to 64 PUs, type 1, 2.0, 2.1 and 4/5, local SDLC and LLC2 spoofing, SDLC-to-<br />
LLC2 conversion<br />
• Asynchronous user port protocols: ENQ/ACK, XON/XOFF, CTS/DTR, Transparent,<br />
Reliable, Asynchronous PPP<br />
7-4 Memotec