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Appendix B: Settings (S) Register Quick Reference
Table B-1 (continued). S-Register Quick Reference.
Command
Command Name
Description
S109
Hop Interval (ms)
• 0–230400 • 11–40
• 1–115200 • 12–50
• 2–57600 • 13–60
• 3–38400 • 14–70
• 4–28800 • 15–80
• 5–19200 • 16–90
• 6–14400 • 17–100
• 7–*9600 • 18–125
• 8–15 • 19–150
• *9–20
• 10–30
S110
Data Format (of
Asynchronous serial
input to modem)
• 1-*8N1 • 7–7E1
• 2-8N2 • 8–7O1
• 3-8E1 • 9–7E2
• 4-8O1 • 10–7O2
• 5-7N1
• 6-7N2
S112
Packet Max Size
(bytes)
1–256
*255
S113
Packet
Retransmissions
0–255
*5
S115
Repeat Interval
1–255
*3
S118
Roaming
65535–roaming enabled
1–254-fixed upstream unit
*1
S119
Quick Enter to
Command Mode
0-*disabled
1-enabled
S123
RSSI Value (dBm,
read only)
—
S133
Network Type
0-Point-to-Multipoint (PMP)
1-Point-to-Point (PP)
2-Peer-to-Peer (P2P)
S140
Destination Address
1–65535
S141
Repeater Existence
0-*no repeater
1-1 or more repeaters exist
S142
Serial Channel Mode 0-*RS-232 interface
1-half-duplex RS-485
2-full-duplex RS-485
S143
Sleep Mode
0-*active (no sleep)
1-sleep mode 1, stays awake on local and air data
2-sleep mode 2, stays awake only on local data
3-sniff mode 1, stays awake on local and air data
4-sniff mode 2, stays awake only on local data
5-sniff mode 3, same as sniff mode 1 but will discard data if cannot find
upstream unit
