What does IBS stand for?

Motorola said Airbiquity's Circuitry for Activating a Modem in a Cellular Telephone, Software Code for Improved In-Band Signaling for Data Comms over Digital Wireless Telecoms Networks, and Cellular Telephone Having Improved In-Band Signaling for Data Comms over Digital Wireless Telecoms Networks patents, will provide text telephone functionality in its GSM handsets adhering to 3rd Generation Partnership Project specifications.

It can detect and generate in-band signaling tones, including DTMF, MFR1 and MFR2.

Used by some of the largest automotive manufacturers in their telematics service offerings, Airbiquity's patented aqLink[R] software modem performs in-band signaling for data communications over digital wireless telecommunications networks.

Feature: new Line Interface Module (LIM-9) supporting E1 with the capability for in-band signaling on four ports, and T1 on the other four ports (SP230, SP201) Benefit: In-band signaling is now supported for E1 as well as T1.

Through opto-electronics, full network-manageability including performance monitoring, connection-verification, fault-isolation, automatic topology-discovery, multicast capabilities, sub-rate grooming, and in-band signaling are realized.

One of the new protocols, ITU-T SS7 (C7) to Channel Associated Signaling (CAS), supports R1, R2, and DTMF for in-band signaling.

This leading-edge Mockingbird Networks solution provides ANSI/ITU ISUP, TUP and In-Band signaling over PCM and IP networks.

The Dual-tone Multi-frequency (DTMF) feature performs post-connected in-band signaling by enabling the Protocol Adaptable State Machine (PASM) to send DTMF digit tones," explains Dan Bantukul, product manager in Tekelec's Intelligent Network Diagnostics division.