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You are here: Home / Products / Core Network / Signaling / iSG6400




The iSG6400 SSTP signaling gateway is an integral part of the mSwitch product family that delivers distributed, IP-based voice communication. For 2G/3G, The iSG6400 SSTP signaling gateway serves as a bridge between the legacy PSTN SS7 network and the next generation IP voice network, translating the signaling information between the two. For 4G, it is DRA and DEA and IWF.
  • iSG6400



Product Architecture


The mSwitch iSG6400 SSTP signaling gateway allows service providers to leverage existing features and
services in the PSTN SS7 network and integrate those services with IP-based networks. Examples of such
features include Mobile Number Portability (MNP),  HLR lookup for both wired and wireless phone service.It also
enables the Diameter routing Agent within a 4G LTE network, and Diameter Edge Agent for service of 4G LTE roaming.


Scalable & High Capacity
Convergent - STP&DRA
Multi-Level Redundancy
Convenient GUI
Virtualization (Support NFV)
Revolution to IoT


Maximum number of SS7 MSUs(MSU/s)600000
Maximum number of networks supported32
Maximum number of SCCP GTT entries400000
Maximum number of GTTs per second300000
Maximum number of SCCP GTT rules256
Maximum number of Diameter Transaction per second (TPS)380K
Maximum number of Diameter links1028
Maximum number of SIP message per second(TPS)4000
Maximum number of 56 k / 64 k MTP3 links2056
Maximum number of 2 M MTP3 links128
Maximum number of DPCs4096
Maximum number of MTP message screening rules2048
Max Number portability users500Mn
NP transaction/second10000
Maximum number of SS7 Firewall Transaction per second70000
Maximum number of Diameter Firewall Transaction per second60000
Maximum number of 5G signalling Transaction per second60000

For more information, please contact the email address globalsales@genew.com.

Genew Technologies Co., Ltd., established in 2005, is a global system provider of end-to-end communication solutions and telecom infrastructures, it is listed on the Shanghai Stock Exchange (Stock Code: 688418.SS).



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