User Guide: Technical Reference APPENDIX A TECHNICAL SPECIFICATIONS FOR
ioLink 4
PRELIMINARY
Customer Support (202) 333-7031
A-3
Front Panel
Power and Alarm LEDs, Keypad, LCD Display
Monitor/Control
Local via keypad, Remote via RS232, SNMP-compliant agent,
Hot-standby relay (four contact sets), Far-end monitor / control
using RF orderwire, Accessible via front panel or SNMP agent,
Designed to operate reliably even under marginal link conditions
Modem Unit: Connectors
User Data
TX and RX IF cable connections
TNC Female
DSX-1, 4x T1
RJ-48C, Female (100 ohms, twisted pair cable), x4
G.703, 4x E1
BNC (x2), Female (75 ohms, coaxial cable) (x4)
Monitor and Control
Designed to operate reliably even under marginal link conditions
Remote
RS232, SNMP-compliant agent
Local
TBD
Modem Unit: Power
Connector, AC Version
EIA, 3 contact, Male
Connector, DC Version
TBD
Voltage, DC Version
TBD
Voltage, AC Version
Worldwide 90-260 VAC, 50/60 Hz
70 Watts maximum (not including RF unit power)
Environmental
Modem
RF
Operational Temperature
0° C to +60° C
-40° C to +60° C
Storage
TBD
-40° C to +60° C
Humidity
TBD
0-95% Rain (4 in/hr) Non-immersion
Mechanical
Modem
RF
Width
17”
12”
Height
3.5”
12” (14” baseplate)
Depth
13”
4.125”
Weight
TBD lb. (TBD kg)
9 lb. (4.1 kg)
* All specifications may be subject to change
