APPENDIX A
SPECIFICATIONS
Operating Systems Supported:
Novell 2.15, 2.2, 3.11, 3.12
and 4.00
Utilities Supported:
LPR, FTP, TELNET and PING
Network Connection:
10Base2
Protocols:
IPX/SPX, TCP/IP
Frame Types:
802.3, Ethernet II, 802.2 and
Ethernet SNAP
Parallel Ports:
one
Parallel Speed:
60,000 bytes /sec (printing on
a Novell 3.11 network )
Connectors:
Centronics male (Parallel)
BNC-type female (10Base2)
Cable Recommendations:
Ethernet, coaxial cable
conforming to 10Base2
standards
Power Supply:
External, wall mount
(120V AC domestic, 220V AC
international)
Temperature Range:
2-60
°
C (37-140
°
F)
Altitude:
0-10,100 feet
Humidity:
Up to 95% non-condensing
Dimensions:
4.0” x 2.1” x 0.8”
Weight:
3 oz. (max)
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APPENDIX B
INTERFACE CONNECTIONS
1- Strobe (Output)
2- Data bit 0 (I/O)
3- Data bit 1 (I/O)
4- Data bit 2 (I/O)
5- Data bit 3 (I/O)
6- Data bit 4 (I/O)
7- Data bit 5 (I/O)
8- Data bit 6 (I/O)
9- Data bit 7 (I/O)
10- Acknowledge (Input - active low)
11- Busy (Input - active high)
12- Paper End
13- Select
14-
15- No Connect
16-
17-
18- +5 volts
Ground -19
Ground -20
Ground -21
Ground -22
Ground -23
Ground -24
Ground -25
Ground -26
Ground -27
Ground -28
Ground -29
Ground -30
-31
Error -32
Ground -33
-34
-35
Ground -36
Model 2127 Centronics Interface
30
