STP (Signal Transfer Point) 4 Deployment Configuration Types :

  1. Type 1: Compact (In-Edge Adax Cards)
    - Single server STP for SIGTRAN M3UA/M2PA associations
    - Optional on-board E1/T1 (LSL/HSL) connectivity
  2. Type 2: TDM Backhaul (TDM Bridges)
    - Single server STP for SIGTRAN M3UA/M2PA associations
    - Optional external TDM bridges for E1/T1 (LSL/HSL) connectivity
  3. Type 3: High Availability (SIGTRAN)
    - HA STP cluster (single point code, virtual IP address) for SIGTRAN M3UA/M2PA associations
  4. Type 4: High Availability (SIGTRAN) with TDM Backhaul
    - HA STP cluster (single point code, virtual IP address) for SIGTRAN M3UA/M2PA associations
    - Optional external TDM bridges for E1/T1 (LSL/HSL) connectivity

Future Proof Investment

The NetNumber STP application offers SS7/C7 Signaling Transfer Point (STP) and Signaling Gateway (SG) services over traditional time-division multiplexing (TDM) networks and/or Internet Protocol (SIGTRAN)
networks. The TITAN multi-protocol signaling-control platform supports 15+ next-generation signaling services on a common ENUM, DNS, SIP, SS7/C7, SIGTRAN and Diameter infrastructure. By selecting NetNumber for
STP/SG services our service-provider customers are investing in a future-proof infrastructure that dramatically simplifies the transition from a TDM network to an IP network, and from a SS7/C7 based signaling working

practice to the new SIP/Diameter based signaling paradigm.


  1. ANSI / ITU Interworking
    NetNumber STP provides translation for ITU and ANSI messages.
  2. Capability Point Codes
    The Mated pair TITAN STP offers the capability to present one point code to the network for a service.
    can be multiple point codes services by each Mated Pair STP.
  3. Global Title Translation (GTT)
    NetNumber STP supports final and intermediate GT translations. GT translation based on standard attributes or
    including called and called parties plus higher-level (TCAP) parameters. Variable length GT and GT prefix, infix
    (add and remove digits within GT) and postfix manipulation is supported.
  4. Point Code Mapping
    Point Code Mapping allows transparent configuration and manipulation of SS7 nodes without disrupting or
    reconfiguring the SS7 network. The SS7 nodes are assigned local point codes the NetNumber STP maps to the
    public ones whenever processing an incoming or an outgoing message addressed to these nodes.
  5. Multiple Network Instance Capability
    Multiple network instance capability enables multiple variant (ANSI, ITU, Chinese and Japanese) and network
    combinations that execute simultaneously.
  6. GSM MAP Screening
    NetNumber STP supports GSM MAP Screening based on any combination of parameters from the received message
    and policies to allow, reject or re-route the message defined for the particular case.
  7. Multi-Layer Routing Capability
    The NetNumber STP supports multi-layer routing by screening and routing message based on the extension
    mechanisms of NetNumber STP. Combination of any parameter in the received message, locally provisioned data,
    data obtained from external sources, and policies.
  8. TDM Bridge
    Separate TDM termination and STP to allow for greater flexibility and reduction of point codes.
  9. Number Portability
    A number portability dip can be triggered on inspection of any TCAP application (MAP, CAP, INAP, WIN, etc.).
  10. Additional Applications / Features
    Using the underlying TITAN flexibility, NetNumber STP can be grown with additional applications and services.These
    can include Mobile Number Portability (MNP), Signaling Relay Function (SRF) and MAP Application 
    Function (MATF) to simplify and reduce the signaling in the network and to bring efficiencies.