User`s guide

FCC Class A Statement
118 Chapter 13 Reference and Certifications
Digi One IA DB9 and Screw Terminal Pinouts
PortServer TS 1 M MEI and PortServer TS 3 M MEI
• ITU-T V.92/V.90/56K (-92 build option)
• V.34/V.33.6 (-34 build option)
• V.32 bis/14.4K (-32 build option)
• V.22 bis/2400 baud (-22 build option)
•V.22
•V.23
•V.21
• Bell 212A and Bell 103
• V.44 Error Correction
• V.42 LAPM, MNP 2-4 Error Correction
• V.42 bis and MNP Class 5 data compression
FCC Class A Statement
Applicable to these products:
• Digi One SP
• Digi One IA
• Digi One IAP
• Digi One PortServer TS 8
• PortServer TS 8 MEI
• PortServer TS 16 MEI
• PortServer TS 16 Rack DC
These devices comply with part 15 of the FCC rules. Operation is subject
to the following two conditions: (1) These devices may not cause harmful
interference, and (2) These devices must accept any interference received,
including interference that may cause harmful operation.
DB9
Pin
EIA-232
EIA-422/485
Full-Duplex
EIA-485 Half-
Duplex
Screw
Terminal
1 DCD CTS- Not used 9
2 RxD RxD+ RxD+ 6
3 TxD TxD+ TxD+ 3
4 DTR RTS- Not used 2
5 GND GND GND 5
6 DSR RxD- RxD- 7
7 RTS RTS+ Not used 1
8 CTS CTS+ Not used 8
9 NA TxD- TxD- 4