1-Slot Assembled Access Unit Installation Instructions Document Number 9000-A2-GN10-20 March 1997 Before You Begin Make sure you have: A dedicated, grounded ac outlet within 6 feet of the access unit that is protected by a circuit breaker. A clean, well-lit, and ventilated site that is free from environmental extremes.
Cables You May Need to Order If connecting to a . . . Order a . . . Terminal/Printer (DB25 COM Port-to-terminal/printer cable interface/connector – EIA-232 connection) DTE with a V.35 V.35 DTE adapter cable for another port (Port 1 or interface/connector Port 2) LAN adapter...
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Connecting the COM Port to a User or Management Interface The access unit must first be directly connected to a PC or async (or other VT100-compatible) terminal. You can set up just the communication port and protocol, or you can completely configure the unit. Refer to the User’s Guide for configuration information.
Connecting to the Network Insert the 8-pin connector on the Insert the other end of the cable RJ48S network cable into into the RJ48S modular jack. the NET (network) interface. PORT 1 PORT 2 RJ48S Jack POWER 496-14941 Connecting to a DTE If the DTE cable type is EIA-232E: 1.
Technical Specifications Specification Criteria Weight 2.59 lbs. ( 1.18 kg ) Power 120 Vac 12 Vac, 60 Hz Normal service voltage range Physical Environment Operating temperature 35 F to 122 F ( 1.7 C to 50 C ) Storage temperature 4 F to 158 F ( 20 C to 70 C ) Relative humidity Up to 90% ( noncondensing )
Specification Criteria DTE Ports/Interfaces Data rates Uncompressed: 4.8, 9.6, 14.4, 16.8, 19.2, 24, 28.8, 38.4, 48, 56, and 64 kbps Compressed: 4.8, 9.6, 14.4, 16.8, 19.2, 24, 28.8, 38.4, 48, 56, 64, 128, 192, and 256 kbps Interface types Two 25-pin EIA232E/ V.24/ V.35 connectors COM Port/Interface Data rates 9.6, 14.4, 19.2, 28.8, and 38.4 kbps...
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COM Port/Interface Signal Direction Pin # DCE Transmit Clock ( TXC ) From DCE ( Out ) DCE Received Data ( RXD ) From DCE ( Out ) Signal Ground ( SG ) — DCE Transmit Data ( TXD ) To DCE ( In ) DCE Data Terminal Ready ( DTR ) To DCE ( In )
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DTE Ports/Interfaces (continued) 25-Pin Circuit ITU/ EIA-232E Signal Direction Mnemonic CCITT # Pin # Transmitter Signal Element From DCE Timing ( TXC ) Reserved for future use — — — Receiver Signal Element From DCE Timing ( RXC ) Local Loopback ( LL ) To DCE Not used —...