GL Supports Next-Gen SIP Testing and Emulation

GAITHERSBURG, Md., July 31, 2025 (GLOBE NEWSWIRE) — GL Communications Inc., a world chief in telecom testing options, addressed the press concerning their SIP protocol emulation and testing solutions. In immediately’s dynamic telecom surroundings, guaranteeing the dependable operation of SIP-based VoIP units and networks is crucial. This highly effective platform emulates all key SIP components and generates real-time SIP and RTP site visitors for thorough testing.
[For illustration, refer to sip-architecture.jpg]Vijay Kulkarni, CEO of GL Communications, states “GL’s Message Automation & Protocol Simulation (MAPS™) is a versatile software program program that may emulate all kinds of telecommunications protocols. MAPS™ SIP is a specialised utility inside this platform that focuses on testing SIP-based communication techniques. It emulates key SIP components equivalent to Person Agent Consumer (UAC), Person Agent Server (UAS), Registrar, and Redirect servers.”
MAPS™ SIP emulates advanced SIP name flows and helps high-volume name technology with real-time transmission of voice, video, fax, and messaging site visitors. With full help for SIP over UDP, TCP, and TLS, it ensures efficiency validation, resolves interoperability points, and confirms compliance with business requirements throughout VoIP and IP multimedia networks.
Key Options:
- Scalable Bulk Name Technology and Load Testing
MAPS™ SIP helps as much as 2,000 concurrent media calls at 250 calls per second (CPS) and 70,000 signaling-only calls at 750 CPS. With the MAPS™ RTP High Density equipment, it scales to 160,000 calls at 800 CPS, making it supreme for testing community efficiency beneath heavy load in each lab and area setups. - Versatile SIP Emulation for VoIP and Air Site visitors Management Networks
A single occasion of MAPS™ SIP can emulate a number of SIP entities and generate various SIP messages with out additional {hardware}. It additionally helps EUROCAE ED-137C requirements, permitting correct emulation of Air Site visitors Management communication techniques. - SIP Testing for Gateway and Analog Phone Adapter (ATA)
MAPS™ SIP validates Gateway and ATA units by testing connectivity, signaling conduct, and voice high quality. It handles RTP site visitors sorts together with voice, tones, digits, and each pass-through and T.38 fax. - Distant Management and Integration
The platform helps distant operation by way of a client-server Command Line Interface and APIs in Python or Java. This allows simple automation, integration with exterior techniques, and distributed testing throughout completely different environments. - Fax over IP Emulation and Evaluation
Automates fax name technology and evaluation for each T.30 and T.38 classes. Customers can assess transmission high quality, protocol dealing with, and system efficiency throughout SIP networks. - Prompt Messaging Assist for NG9-1-1 over SIP
MAPS™ SIP integrates Message Session Relay Protocol (MSRP) to help on the spot messaging in NG9-1-1 networks. It permits testing of IM-only classes in addition to combined audio and messaging eventualities to make sure emergency communication reliability. - Multimedia Name Emulation with Audio, Video, and Textual content Messaging
The device can emulate SIP calls with audio, video, and textual content messaging in a single session. Every name contains separate RTP streams for complete end-to-end multimedia testing. - Guaranteeing Protocol Compliance Throughout SIP Interfaces
MAPS™ SIP helps commonplace SIP in addition to SIP-I, SIP IMS, and SIP MSRP. It helps confirm protocol conformance throughout various implementations. - Finish-to-Finish IP Multimedia Subsystem (IMS) Testing for VoLTE, VoWiFi, and 5G Companies
The MAPS™ SIP IMS Test Suite emulates core IMS nodes and helps SIP, RTP, and Diameter protocols. It’s supreme for testing VoLTE, VoNR, and 5G providers, guaranteeing seamless session administration and interoperability. - SIP Protocol Conformance Testing with ETSI Assist
With over 400 ETSI-based check circumstances (IETF RFC 3261, ETSI TS 102-027-2 v4.1.1 (2006-07)), MAPS™ SIP Conformance Suite ensures thorough validation of SIP implementations. It may be configured as a UAC to check UAS units for registration, name management, proxy, and redirect features. - Automated Interactive Voice Response (IVR) Testing
MAPS™ SIP automates IVR testing by sending DTMF tones or voice inputs. This enables for seamless navigation by way of IVR prompts and validation of response accuracy.
About GL Communications Inc.,
GL Communications is a world supplier of telecom check and measurement options. GL’s options confirm the standard and reliability of Wi-fi, Fiber Optic, TDM and Analog networks.
Heat Regards,
Vikram Kulkarni, PhD
Cellphone: 301-670-4784 x114
E mail: info@gl.com






