IOCOMM is a TCP/IP access server for dialled and direct asynchronous connections with T1/E1 leased line interface and router functionality.

Power Requirements	Input range:	110-230V AC +/-10%
	Frequency tolerance:	47-63Hz
	Power consumption:	40W maximum
Dimensions	Length:	300mm (including BNC connector)
	Width:	440mm (480mm with brackets)
	Height:	46mm (43mm without feet) Suitable for 19" rack (1U) or desktop mounting
	Mass:	4.0kg (unit only, 8 port) 4.2kg (unit only, 16 port)
Environment	Operational:
	Temp:	+5 deg.C to +50 deg.C
	Humidity:	0% to 90% RH non-condensing
	Altitude:	-500 ft to 15000 ft
	Non-operational:
	Temp:	-30 deg.C to +80 deg.C
	Humidity:	5% to 95% RH non-condensing
Approvals	Electromagnetic:	Emmission: EN55022:1995, Class B Immunity: EN50082-1:1992
	Safety:	EN60950:1992/A2:1993 including all National Deviations CSA CAN/CSA C22.2 No:950-95 UL1950
	Telecommunications:	TBR 1:October 1995 and TBR 2:January 1997 in accordance with CTR 1 and CTR 2 (97/544/6C and 97/545/6C) BABT approval number: 608707
Interfaces	Serial:	Ports 1-8/16: RS-232 (V.24/V.28) asynchronous interface wired as DTE with TXD, RXD, DTR, DSR, DCD, RTS, CTS and GND signals. Surge suppressed. Speed range 300bps to 115.2kbps. Port A: RS-232 (V.24/V.28) port wired as DTE with TXD, RXD, DTR, DSR, DCD, RTS, CTS and GND wired. Surge suppressed. Speed range 300bps to 460.8kbps. Port B: X.21, V.35 or RS-232 (depending on adapter cable purchased) port wired as DTE. Asynchronous and synchronous operation. Surge suppressed. Synchronous speed range 600bps to 2.048Mbps. Asynchronous speed range 300bps to 460.8kbps. For signals included refer to Connectors and Cabling.
	Ethernet:	A single 10Mbps interface with the following run-time options for physical interface: 10BASE2, 10BASE-T, AUI
Protocol Support	Network protocols:	TCP/IP UDP ICMP
	Address and Settings Discovery:	ARP Proxy ARP BOOTP DHCP
	Download:	TFTP
	Serial Line Protocols: (Ports 1-8/16, Port A and Port B)	SLIP CSLIP PPP (including PAP and CHAP and only supporting IP)
	Routing:	Unit performs IP routing between interfaces, including leased line. Dial-on-demand IP routing to remote sites. RIP RIP-2
	Management:	HTML/HTTP SNMP MIB1, MIBII (some restrictions on parameter manipulation) Telnet to CLI (some restrictions on parameter manipulation) FLASH upgradable firmware
	Applications:	Telnet Rlogin Syslog DNS
	Authentication:	RADIUS (authentication and accounting) Internal authentication database PAP CHAP
	Printer:	LPD Telnet

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