HP 9020 CE Handbook page 76

9020 Peripherals 7-9
HP 27125A Local Area Network Interface Controller (LANIC)
Features
• Implementation of IEEE LAN standards 802.2 type 1 and 802.3.
• Provides LAN connection to HP 9000 Series 500 host computers.
• Operates with baseband networks using Carrier Sense Multiple Access with Collision Detect
(CSMA/CD).
• Provides for connection and operation with Ethernet version 1.0.
• 10 Mbps transfer rate.
• 50 metres distance between LANIC and attachment unit.
Configuration
• There are no switches to be set.
• All node hardware must conform to the same standards.
• Remove and throwaway jumper W3.
• Record the link Address-08 00 09 (plus xx yy zz from the NOVRAM).
27125A
LANIC
U26
c==J
NOVRAM
c::I:J
FUSE
EPROM
I
C=:Jc=J
U9? U95
LEOs
REO GREEN
QQ
J1
I/O CHANNEL
CONNECTOR
• •
JUMPER (W3)
(Removed for
I
HP 9000
Series
500)
LAN
CONNECTOR
I I
1L--_-----11
[~~~~~~~:;=====1
CARD CONNECTOR CABLE
1 METER CONNECTOR CABLE
(27125-63001) (STUB)
B===---
15 PIN AUI
or
AUI CABLE
or
ETHERNET BRANCH CABLE
or
THIN MAU CABLE
OPTION 001. Ethernet Cable (stub)
(27125-63002)
HP
27125A LANIC Cabling
09020·90035, rev:7/85