GL Announces High Capacity Analog 2-Wire Bulk Call Generator

Gaithersburg, MD, December 09, 2015 --( GL Communications Inc., announced today its latest product Analog 2-wire Bulk Call Generator referred to as MAPS™ Analog Phone Simulator (APS).

Speaking to media, Mr. Jagdish Vadalia, a Senior Manager for Product Development of the company said, “MAPS™ APS is a high capacity Analog 2-wire Bulk Call Generator used to test a Central Office (CO), PBXs, ATAs, Gateways or other telecommunications equipment, which provide local loop interfaces. It includes a compact system comprising of MAPS™ APS, Analog Interfaces, Patch Panels and other optional modules (Fax Emulation and VQT Analysis) in a rack mount system.”

He added, “MAPS™ APS system supports up to 192 channels independent FXO ports per 1U MAPS™ APS Server and APSCB-48 and more can be achieved by simply scaling the system with a 4U MAPS™ APS Server sporting 2 Octal T1 E1 Cards which can then support up to 384 analog ports.”

Mr. Vadalia further added, “MAPS™ platform offers automated, scripted, multi-user, multi-protocol, and high capacity Bulk Call Generation. MAPS™ is the platform for all signaling protocols and traffic generation – whether voice, tones, digits, fax, data, or video, depending on the network support. MAPS™ covers legacy PSTN, TDM, SONET SDH, next generation VoIP, and Wireless protocols, interfaces, and equipment. MAPS™ can support any of the following protocols in TDM networks for establishing the signaling links - CAS, FXO FXS, ISDN, SS7, PPP, GSM, INAP, CAP, and MAP.”

Important Features

· Up to 192 independent FXO ports per 1U MAPS™ APS (More can be achieved by scaling)
· Bulk Analog call simulation—both manual and automation supported
· Call monitoring and call recording
· Multiple users and tests per system
· Fully Automated with CLI and external control
· Full FXO Functionality via flexible scripts
· Scalable to support up to 1000s of calls
· Remotely accessible via CLI

About GL Communications Inc.,

Founded in 1986, GL Communications Inc. is a leading supplier of test, monitoring, and analysis equipment for TDM, Wireless, IP, and VoIP networks. Unlike conventional test equipment, GL's test platforms provide visualization, capture, storage, and convenient features like portability, remote operation, and scripting.

Our test solutions cover wide array of networks – 4G (LTE), 3G, 2G, IP, Ethernet, T1, T3, E1, E3, OC-3/STM-1, OC-12/STM-4, and analog. GL’s tools are widely used by the telecommunication industry for: conformance testing, automated stress/load testing, and performance assessment, and analysis. For more information about GL’s complete line of products,


Shelley Sharma
Phone: 301-670-4784
E-mail: info at
GL Communications Inc
Mr. Shelley Sharma