Patton electronic 4900 Power supply, Identification of the SmartNode devices via SNMP, DC version

SmartNode 4900 User Manual B • Specifications

Table 12. SmartNode weight and maximum power specifications

SmartNode model	Weight	Maximum power dissipation
IpChannel Bank 4932	9.1 lb (4.1 kg)	50W
V.35 or X.21 Serial Card (Expansion Port)	0.1 lb (45.3 g)	1W

Power supply

Universal AC version

Internal power supply voltage range 100–240 VAC, 50/60 Hz via IEC-320 connectors. Current rating 5.4 A, 65W.

DC version

Optional DC power supply with -36 to -72VDC via terminal block, current rating 4.2 A at 12 VDC, 50W.

Identification of the SmartNode devices via SNMP

All SmartNode devices have assigned sysObjectID (.iso.org.dod.internet.mgmt.mib-2.system.sysObjectID) numbers (see table 13).

Table 13. SmartNode Models and their Unique sysObjectID

SmartNode Model	SysObjectID
SN4912/JS	.iso.org.dod.internet.private.enterprises.patton.products.sn49xx.2
	1.3.6.1.4.1.1768.2.4.7.2
SN4916/JS	.iso.org.dod.internet.private.enterprises.patton.products.sn49xx.3
	1.3.6.1.4.1.1768.2.4.7.3
SN4924/JS	.iso.org.dod.internet.private.enterprises.patton.products.sn49xx.4
	1.3.6.1.4.1.1768.2.4.7.4
SN4932/JS	.iso.org.dod.internet.private.enterprises.patton.products.sn49xx.5
	1.3.6.1.4.1.1768.2.4.7.5
SN4912/JO	1.3.6.1.4.1.1768.2.4.11.2
SN4916/JO	1.3.6.1.4.1.1768.2.4.11.3
SN4924/JO	1.3.6.1.4.1.1768.2.4.11.4
SN4932/JO	1.3.6.1.4.1.1768.2.4.11.5

According to table 13, an SNMP get request to .iso.org.dod.internet.mgmt.mib-2.system.sysObjectID of a Smart- Node 4912-JS device reads out a numeric OID of 1.3.6.1.4.1.1768.2.4.7.2, which represents a SmartNode 4912 device. The mapping of the sysObjectID to each of the SmartNode model is realized with the Smart- Node product identification MIB.

The SNMP agent running in SmartWare is SNMP version 1 (SNMPv1) compliant. SNMP version 2 (SNMPv2) and SNMP version 3 (SNMPv3) are not currently supported.

IMPORTANT

Power supply 60