Voice Switching

Gotanet Voice Switching is an advanced softswitch solution. The Voice Switching can be used in many different ways and it will be your telecom central switching point. When using Gotanet Voice Switching you can connect trunks from many different purpose such as PBX, VoIP interconnect and mobile subscriptions for MEX usage.

Voice Switching

Gotanet Voice Switching Service is based on Leissner Operator Switch which is a feature-rich, highly scalable switching telephony platform with a proven track record of interoperability with numerous telecom operators using SIP, SS7 or other signalling protocols. Gotanet Voice Switching is the central connection point for many telecom operators. To this central point the telecom operators connects all voice trunks to different services and examples can be PBX, mobile subscriptions and different VoIP Interconnect services.

Functionality

Leissner® Operator Switch is a fully-featured GMSC or VoIP telecom switching platform, providing advanced class 4 transit services and extensive class 5 end-user services across any type of IP or TDM based infrastructure. Leissner® Operator Switch can be used in virtually any all-IP or hybrid VoIP deployment.
Functional group Function
Subscriber Services Anonymous Call Rejection
Call Barring
Call Forward
Call Transfer
Call Waiting
CLIP
CLIR
Hotline
Individual Abbreviated Dialing
Last Number Redial
Fixed and Mobile Convergence Unique number for fix and mobile terminal
Flexible routing of incoming calls
Network Services ACQ
CDR
Call rerouting on failure
Destination call routing
Lawful Interception
Voicemail / Unified Messaging
Session Border Controller Signaling converting
Signaling control and filtering
TCP Transport and Internetworking
UDP Transport and Internetworking
Transparent to and independent of codecs
RTP Media flow-through
NAT/PAT Traversal
Network / Topology Hiding
TLS encryption
Numbering E.164 Nat / Int
Private Number plans
Hardware  Signaling Gateway (STM-1/E1)
Media gateway (STM-1/E1)
Operating System Linux
Signaling and Protocols ISDN PRI – Network side
ISDN PRI – User side
ETSI ISUP
SS7
SIP
MGCP
RTP
RTCP