Description
The software package is designed for deployments in low density population, for MVNOs launching data services, for rural operators who need to upgrade their GPRS/UMTS air interface to maintain roaming agreements with regional or national carriers and emerging market operators which requires an entry level GPRS, EDGE & UMTS solution.
Functionality of the Modulo GGSN
| SGSN | GGSN |
| SMS | Security using RADIUS Authentication |
| MMS | Static/Dynamic address allocation |
| Charging | IPCP Support |
| Ciphering | Network-Requested PDP Context Activation |
| Compression | Gc Interface with HLR |
| Anonymous PDP context Activation/Deactivation | RADIUS Accounting |
| Circuit switched procedures ver Gs interface | |
| Inter SGSN handovers | |
Benefits of the Modulo GGSN
- Low Cost of ownership – Off the shelf Platform – PC running Linux
- Compact – Combines functionality of both SGSN and a GGSN in the same physical node
- Covers platform obsolescence risk for future (Intel/Linux)
- Most cost effective solution for service launch
- Fosters realizable business models for maritime and inflight wireless cabins
- Ready to deploy fully tested solution – reduces Time to Market
- All key GSN interfaces have been inter-oped with leading vendor’s GPRS-mobiles & Infrastructure equipment
- Professional services to integrate the GPRS Solution with the rest of the network elements
- Highly responsive support – both during integration in Lab and Field, and in operation
Use cases for the Modulo GGSN
Sample Network Deployment
Serving as SGSN+GGSN in a same box
GGSN Product Specifications
SGSN
- Base Station Subsystem (Gb) over Frame Relay and also over IP (as per R98 GSM 04.64-04.65 v7.1 & 08.16-08.18 v7.1)
- HLR/EIR (Gr and Gf) over SS7/E1 and also over SIGTRAN/IP (as per R98 GSM 09.02 v7.1)
- MSC/VLR (Gs) over SS7/E1 and also over SIGTRAN/IP (as per R98 GSM 09.16 v7.0 and 09.18 v7.1)
- Charging Gateway (Ga) (as per R98 GSM 12.15 v7.4)
- SMS Gateway (Gd) (as per R98 GSM 04.11 v7.0)
- Other GSN (Gn and Gp) (as per R98 GSM 09.60 v7.3)
- From 2,000 to 10,000 simultaneous subscriber sessions
- 2.5G Peak user traffic rate: 40Mbps with Ciphering/No compression, 25Mbps with Ciphering/Compression
- 3G Peak user traffic rate: 700Mbps (Uplink+Downlink)
GGSN
- PDN (Gi) (as per R98 GSM 09.61 v7.1)
- HLR (Gc) (as per R98 GSM 09.02 v7.1)
- Charging Gateway (Ga) (as per R98 GSM 12.15 v7.4)
- Other GSN (Gn and Gp) (as per R98 GSM 09.60 v7.3)
- From 2,000 to 50,000 simultaneous subscriber sessions
- 3G Peak user traffic rate: 700Mbps (Uplink+Downlink)
