Ethernet Interface Specifications - Lucent Technologies PortMaster PM-2 Hardware Installation Manual

Ethernet Interface Specifications

Ethernet Interface Specifications
Table B-12 gives specifications for the 10Mbps baseband IEEE 802.3-compatible
Ethernet interface.
Table B-12
Ethernet
Type
10Base5
(AUI)
10Base2
(BNC)
10BaseT
(RJ-45)
To obtain a product list and prices for optional Ethernet accessories available from
Lucent, contact the dealer from which you purchased your PortMaster.
B-16
Ethernet Interface Specifications
Connector
Type Cable Type
15-pin RG-11 50
DEC-Intel-Xerox ohm coaxial
(DIX) for
connection to
external
transceiver
BNC RG-58 A/U
50 ohm
T-connector
coaxial
RJ-45 for Unshielded
10BaseT twisted pair
Transmission
Distance
Trunk segment—1,640ft (500m)
maximum Transceiver cable—164ft
(50m) maximum
Network trunk—8,200ft (2,500m)
maximum
Trunk segment—984ft (300m)
maximum
Station distance—1.5ft (0.5m)
maximum
Network trunk—3,035ft (925m)
maximum
Hub distance—328ft (100m)
maximum
Repeaters—four maximum
Communications Server Hardware Installation Guide