Campbell Scientific COM210 Telephone Modem - Manual (Page 15)

Appendix A. Modifying the Non-Volatile Memory
A-3
9227
SC532A
RS232 to CS I/O
POWER
MADE IN USA
SN:
PERIPHERAL
PC
Logan, Utah
TIP RING GND
CAMPBELL
SCIENTIFIC
INC. COM210 MODEM
MADE IN USA
S/N 1002
Complies with Part 68, FCC rules. FCC Registration No. B9QUSA-31402-MM-T
Ringer Equivalence 0.9B.R
equired C onnector US OC RJ11C. Canadian Load N
o. 5
This equipment complies with the requirements in Part 15 of FCC Rules for Class
A
computing device. Operation of this equipment in a residential area may cause
unacceptable interference to radio and TV reception requiring the operator to ta
ke
whatever steps are necessary to correct the interference.
12V G
SC12 Cable
Red
Black
To 12V
To GND
FIGURE A-2. COM210 to Computer Connection
Example Program 1
*Table 1 Program
01:
1 Execution Interval (seconds)
1: Initiate Telecommunications (P97)
1: 02
RF Modem/9600 Baud
2: 1 Disabled when User Flag 1 is High
3: 20 Seconds Call Time Limit
4: 0 Seconds Before Fast Retry
5: 0 Fast Retries
6: 0 Minutes before Slow Retry
7: 1 Failures Loc [ Failure ]
8: 0 Data Logger ID
2: Extended Parameters (P63)
1: 65
Option ;A
2: 84 Option ;T
3: 83 Option ;S
4: 48 Option ;0
5: 61 Option ;=
6: 50 Option ;2 results in 3 rings (rings = n + 1)
7: 38 Option ;&
8: 87 Option ;W