System Interface Board - HP 9000 Series 360 Service Handbook

System Interface Board
LAN Interface
Media
Protocols
Data Rate
Disc Interface
Type
Data Rate
Connected drives
Parallel Interface
Type
Data Rate
Connected devices
Serial Interface
Type
Connector
ThinLAN coax cable (RG 58U) or 15-pin
ThickLAN
IEEE 802.3, Ethernet
10 Mbits /sec
IEEE 488
1 Mbyte/sec
8 per interface supported. (Additional
disc interfaces are available as optional
accessories)
IEEE 488
370 Kbyte/sec
15 per interface devices supported
RS-
232C
standard
DB9 with cable; adapter to DB25
Small Computer Systems Interface
Type ANSI X3.131-1986
Data Rate 1.5 Mbytes/second (asynchronous)
Number of connected 7 (not counting the SPU)
devices
Battery-backed Real-Time Clock
Resolution
Accuracy
Battery type
Keyboard requirements
10 milliseconds
±5 seconds/day
Lithium; 1 year expected life
HP 46021A (ITF) with HP-HIL interface,
107-key low profile with numeric keypad,
8 special-function keys
HP
98203C
with HP-HIL interface, 106-
key with rotary control knob, including 10
special-function keys.
Product Information 9