STM 3.0 (SIP Threat Manager)

SIP Analyzer, Intrusion Detection and Prevention

Price: Price:

1 Year


As a customer, you are responsible for securing your phone system. On average, an attack costs several thousands of US dollars. Our STM is installed in front of any SIP based PBX or gateway offering several layers of security against numerous types of attacks. Block specific IPs or countries, protect your PBX against hackers trying user names and passwords, someone is trying to flood your PBX with a DDos attacks? No problem!

New STM-3.0 having fine-tuned threat policy model, passively analyse VoIP traffic, identifies malicious, abnormal packets and blocks their originating IP at the entry level before reaching IP-PBX. STM-3 features with External firewall, IDS, IPS and advanced SIP-Analyzer module to monitor and log SIP traffic in real time.

The appliance has been made to seamlessly integrate with the existing network infrastructure and reduces the complexity of deployment.

DC Connector Details

Video Demo: How the STM Works


FCC Certified CE CertifiedCISPR


  • Analyze SIP packets using the Snort based Real time Deep Packet inspection engine
  • SIP Protocol Anomaly detection with configurability of detection parameters
  • Detection and Prevention of the following categories of SIP based Attacks
    • Reconnaissance attacks (SIP Devices Fingerprinting, User enumeration, Password Cracking Attempt)
    • Dos/DDos Attacks
    • Cross Site Scripting based attacks
    • Buffer overflow attacks
    • SIP Anomaly based attacks
    • 3rd Party vendor vulnerabilities
  • Toll Fraud detection and prevention
  • Protection against VOIP Spam & War Dialing
  • Attack response includes the option for quietly dropping malicious SIP packets to help prevent continued attacks
  • Dynamic Blacklist Update service for VOIP, SIP PBX/Gateway Threats
  • Configurability of Blacklist/Whitelist/Firewall rules
  • Support for Geo Location based blocking
  • Provide the option to secure against PBX Application vulnerabilities
  • Operate at Layer 2 device thus transparent to existing IP infrastructure - no changes required to add device to your existing network
  • Web/SSL based Device Management Access which will allow to manage the device anywhere from the Cloud
  • Advanced SIP-Analyzer to monitor and log SIP Traffic
  • Ability to restrict the device management access to specific IP/Network
  • Provide System Status/Security events logging option to remote syslog server
  • CLI configuration tool supporting troubleshooting tools
  • USB based serial console connectivity
  • The device has been made to operate with default configuration with just powering on the device. No administrator intervention is required to operate the device with default configuration
  • USB based power supply
Technical Specifications
Functional Mode Transparent Firewall with SIP Deep Packet Engine
SIP Intrusion/Prevention ~400+ SIP Attack Signatures Support
Throughput ~300 Mbps
No of Concurrent Calls Supported 100+ concurrent calls
Logging Local Security Event Console, Remote Syslog
Device Management Web GUI via HTTPS, SIP Analyzer & SSH CLI
Hardware Cortex A9 Quad Core Processor at 1.1GHz
Primary Storage Supports 8/16/32/64 Gigabyte Module (Plugable)
Interfaces 2 Fast Ethernet Interfaces, 1 port fast Ethernet, 10/100 Mbits

Physical & Environmental
Operation Temperature 10°C to 40°C (50 F to 104 F)
Storage Temperature 0°C to 50°C (32°F to 122°F)
Operating Humidity 10% to 90%, Non-condensing
Storage Humidity 5% to 95%, Non-condensing
Dimensions 115mm (L) X 110mm (B) X 34mm (H)
Weight 250g
Power Input 05V DC / 2.0 A
User Interface

Access to GUI demo: Click Here

Username: admin
Password: admin

Support & Downloads

For STM 2.0 click here

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