Patton electronic 4900 user manual Appendix B Specifications, Chapter contents

Appendix B Specifications
Chapter contents
Voice connectivity - FXS	55
Voice connectivity - FXO	55
Ethernet interface	55
Console port	55
Serial ports	55
FXS ports	56
FXO ports	56
PPP and Frame-Relay support	56
Voice processing (signaling dependent)	56
Fax and modem support	56
Voice signaling	57
Voice routing-session router	57
IP services	57
Management	58
Operating environment	58
Temperature	58
Humidity	58
Altitude	58
System	58
Dimensions	58
Weight and power dissipation	58
Power supply	59
Universal AC version	59
DC version	59
Identification of the SmartNode devices via SNMP	59

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