Data Rate Support
Data Speed:
- 0-1200 bps in Bell 202T mode
- 0-1200 bps in ITU-V23 mode
Data Format:
- Asynchronous, transparent character format
- 9-, 10- or 11-bit character with 1 or 2 stop bits
Modulation
Frequency Shift Key (FSK)
Bell 202T Mode:
- Mark 1200 Hz
- Space 2200 Hz
- Soft Carrier 900 Hz
ITU-V.23 Mode
- Mark 1300 Hz
- Space 2100 Hz
Transmission Line Interface
Leased Line:
- TELCO voice band 2- or 4-wire leased lines
- Private or metallic circuits 2- or 4-wire, 19-26 AWG
Connector: 4 pin RJ-11C modular Jack
Transmitter output level: 0 to -12 dBm, selectable
DTE/RTU Interface
The modem provides serial ports to support both the RS-232
and RS-485 interface standards:
RS-232 Interface
Connector: DB9-F
Signals: RTS, CTS, CD, TD, RD, DSR, SG
RS-485 Interface
Connector: RJ-11C
Signals: 4-wire full-duplex: TX+, TX-, RX+, RX- F
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Front Panel Indicators & Controls
LED. Indicators:
RTS, CTS, TXD, RXD, CD, MR, ALB, DLB
TEST Switch:
Push Button for Analog Loopback, Digital Loopback
Power Supply Specifications
- Three models support various power options:
- Stand-alone: 90-264 VAC
- Stand-alone: 10-48 VDC
- Rack-mount: Powered by RM16M rack
Power Consumption:
Mechanical Specifications
- Enclosure dimensions:
- 4.1”(W) x 4.9”(L) x 1.4” (H)
- 104mm(W) x 125mm(L) x 36mm(H)
- Weight: 0.5 pound, without AC power module
Environment Specifications
- Temperature:
- Operation: -40°to + 85°C
- Storage: -40° to +85°C
- Humidity:
- Up to 95 % non-condensing
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