GENEREX-2000 GGSN
PREVIEW PRODUCT IMAGE
Generex-2000 GGSN is a node for supporting Gateway GPRS Node and designed for the role of gateway on General Packet Radio service. This system has all resources required for connection to internet and provides related service. It is designed based on 3GPP release 99 and 4.

FEATURES
Carrier grade large scale system : up to 1M PDP sessions
Powerful Processing Capability : up to 1,000 PDP’s/sec
Multiple Distributed H/W Architecture : Rack mounted
Proven H/W Platform : ATM switch based (CellBit)
Network Processor based Fast Forwarding Engine
Hardwired IPsec Processing Engine
Supporting IPv4 & IPv6
Signaling Capability : TDM & ATM based No.7
Various Interface : Fast / Gigabit Ethernet, ATM, POS

Provide 3GPP Features
- 3GPP R99 2003.12, R4 2003.6 version compliant
- GTP v0/v1 on Gn/Gp
- IPv4 and IPv6
- Mobile Initiated PDPc act/mod/deact
- Network Initiated PDPc mod/deactI
- 32.104 Performance Counters
- Multiple Primary PDPc
- Global Roaming

Provide Carrier-grade
- Card Redundancy mechanisms (Hot standby, Link Redundancy)
- Line protections (ATM Interface)
- Load distribution across cards (Gn side)
- Overload control (Main Processors)
- Seamless Service on Line Card’s Failure (Packet Handler)
Provide GPRS Physical interfaces
- SGSN (Gn)
- HLR (Gc)
- PLMN (Gp)
- PDN (Gi)
- CG (Ga)