|The MIB Module for managing the General Packet Radio
Service(GPRS) iSGSN protocol on Servicing GPRS Support
In the Alcatel/Cisco SGSN architecture, a Telecom part
(T-unit) and Datacom part (D-unit) have been defined.
The Datacom part is in charge of managing the Gn interface
with the GPRS backbone. The Telecom part is in charge of
managing the Gb interface with the BSS.
The iSGSN protocol is the high layer protocol of the
interface between the Datacom part and Telecom part.
It supports the relay function between the Gb and Gn
protocol stacks, and intra SGSN nodes management.