nec ipasolink, how to get the serial numbers throughout the network, snmp ?

[carver]

Hello, i has a problem.

I has a couple of hundred NEC iPASOLINK 100/200.
how to get the equipment serial numbers? for all networks.
interested IDU + Main Board.

via the web - this info available. but it's so long change IP, login, copy/paste.

I tried snmpwalk - but nothing info found.
try software updated to 3.5.2 - but this not helped me.

any easy way, to obtain serial numbers of iPASOLINK from around the networks ?

thanks in advance.

[carver]

i relsolve my problem.

snmpwalk - stop before my oids, but i found it inside firmware.

SNMPv2-SMI::enterprises.119.2.3.69.501.7.1.1.1.3.1 = STRING: "MAIN BOARD      "
SNMPv2-SMI::enterprises.119.2.3.69.501.7.1.1.1.4.1 = STRING: "NWA-055288-202  "
SNMPv2-SMI::enterprises.119.2.3.69.501.7.1.1.1.5.1 = STRING: "00097417"
SNMPv2-SMI::enterprises.119.2.3.69.501.7.1.1.1.6.1 = STRING: "2013.05"
SNMPv2-SMI::enterprises.119.2.3.69.501.7.1.1.1.7.1 = STRING: "3.05.02"
SNMPv2-SMI::enterprises.119.2.3.69.501.7.1.1.1.8.1 = STRING: "3.00.38"
SNMPv2-SMI::enterprises.119.2.3.69.501.7.1.1.1.9.1 = STRING: "4.00    "