Cabletron Systems ZX-250 manual Table B-7 ATM Port Specifications, Protocol Standard

Specifications TechnicalSpecifications

Table B-7 ATM Port Specifications

Media	Port Speed	Framing	Connector	Max. Tx	Min. Tx	Max. Rx	Min. Rx	Range
				Power	power	power	power
SMF-IR	155 Mbps or	STS-3 or STM-1	SC	-8 dBm	-15 dBm	-7 dBm	-28 dBm	15 Km
	622 Mbps	STS-12 or STM-4
SMF-LR	622 Mbps	STS-12 or STM-4	SC	--	-3 dBm	-7 dBm	-28 dBm	40 Km
MMF	155 Mbps or	STS-3 or STM-1	SC	-19 dBm	-14 dBm	-14 dBm	-31 dBm	2 Km
	622 Mbps	STS-12 or STM-4
Cat. 5	155 Mbps	STS-3 or STM-1	RJ-45	v	--	--	--	100 m
UTP
75 ohm	44.7 Mbps	DS-3	BNC,	n/a	n/a	n/a	n/a	150 m to
coax		nonchannelized	female					DSX
75 ohm	44.7 Mbps	DS-3	BNC,	n/a	n/a	n/a	n/a	150 m to
coax		nonchannelized	female					DSX
75 ohm	34.3 Mbps	E-3	BNC,	n/a	n/a	n/a	n/a	150 m to
coax		nonchannelized	female					DSX

Table B-8 Protocols Standards and Specifications
Protocol	Standard
Signaling	ATM Forum UNI 3.0
	ATM Forum UNI 3.1
	ATM Forum UNI 4.0
	ATM Forum ILMI 4.0
ATM routing protocols	IISP, PNNI Phase 1.0, UNI
LAN protocols	ATM Forum LANE 1.0 (Ethernet and Token Ring)
	IETF RFC 1577 Classical IP over ATM

SmartCell ZX-250 User Guide B-5