OsmoHNBGW is a HomeNodeB-Gateway, which aggregates the Iuh interface links from femtocells and appears like an RNC towards the core network elements MSC and SGSN. The connection to MSC and SGSN is performed over IuCS and IuPS, respectively.

You can use OsmoHNBGW together with other elements like OsmoMSC, OsmoSGSN and OsmoGGSN to create a complete 3G/3.5G network.

sysmocom is offering different support levels for the Osmocom based cellular network elements. This gives you the trust to get support to your needs in the most effective and economic way.

Software / Logical specification

Interface hNodeB ↔ HNB-GW


Interface HNB-GW ↔ MSC + SGSN

Iu-CS and Iu-PS over SIGTRAN (M3UA or SUA)

Supported Services

SMS, Voice Calls and Packet Data (IPv4/IPv6)

Operating System


More technical information can be found on Osmocom.