GL Communications reportedly released T1 E1 Analyzer Software Version 5.24 with new applications and enhancements.

MAPS-SS7 - As a client-server based simulation / testing tool, GL's MAPS-SS7 can simulate Service Switching Point (SSP) and ISUP signaling per the ITU-T and ANSI specification standards. 

MAPS-SS7/ISUP Conformance Testing- This application is used for conformance and functional tests, where test objects can be accurately, reliably and easily validated for compliance with ITU-T standard Q.761-764 and Q.784.  

MAPS-ISDN - This unique client-server based simulation / testing tool can simulate ISDN signaling as defined by the ITU-T standards. MAPS-ISDN can generate high volume of ISDN traffic over TDM (T1 E1) lines, and generate ISDN signaling calls with pre-defined templates and profiles.

GSM A Interface Emulation – This advanced protocol simulation / testing tool for GSM simulation over A Interface can simulate BSSMAP and DTAP messages and signal specification as defined by 3GPP standards. 

GSM Abis Interface Emulation- This application acts as an advanced protocol simulator/ tester for GSM simulation over Abis Interface to simulate BTSM messages and signaling specification as defined by 3GPP standards.

TRAU Tx/Rx Testing-This client-server based application can simulate & analyze TRAU/CCU (BTS or BSC end) on GL's T1 E1 cards.

Network Surveyor - GL Communications (News - Alert) has built a separate installation for Network Surveyor software. 

Frame Relay Emulator- This application can simulate standard and Multi-Link Frame Relay protocols.