Cabletron Systems ZX-250 Switch User Manual


 
SmartCell ZX-250 User Guide B-5
Specifications Technical Specifications
Table B-7 ATM Port Specifications
Media Port Speed Framing Connector Max. Tx
Power
Min. Tx
power
Max. Rx
power
Min. Rx
power
Range
SMF-IR 155 Mbps or
622 Mbps
STS-3 or STM-1
STS-12 or STM-4
SC -8 dBm -15 dBm -7 dBm -28 dBm 15 Km
SMF-LR 622 Mbps STS-12 or STM-4 SC -- -3 dBm -7 dBm -28 dBm 40 Km
MMF 155 Mbps or
622 Mbps
STS-3 or STM-1
STS-12 or STM-4
SC -19 dBm -14 dBm -14 dBm -31 dBm 2 Km
Cat. 5
UTP
155 Mbps STS-3 or STM-1 RJ-45 v -- -- -- 100 m
75 ohm
coax
44.7 Mbps DS-3
nonchannelized
BNC,
female
n/a n/a n/a n/a 150 m to
DSX
75 ohm
coax
44.7 Mbps DS-3
nonchannelized
BNC,
female
n/a n/a n/a n/a 150 m to
DSX
75 ohm
coax
34.3 Mbps E-3
nonchannelized
BNC,
female
n/a n/a n/a n/a 150 m to
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