GR-303 Solutions
             for Next Generation Access Equipment
 
OCS was first to market with a complete, fully integrated GR-303 solution, and has successfully implemented more GR-303 solutions than anyone else in the industry. We offer a range of solutions designed to meet your needs, from a portable, off-the-shelf GR-303 package that you can integrate into system or a complete turnkey system implementation using our GR-303 package. GR303 Image
 

OCS-303 Package is the most complete solution you will find anywhere.

Designed to meet your present and future business needs, it includes many features not found in other solution suites. OCS-303 package supports the following features:

  • Call processing stack and call processing engine (highly optimized for GR-303)

  • GR-303 LAPD and Link Management

  • Path Protection Switch Software (Optimized to meet GR-303 timing requirements)

  • Multiple Interface Group support with capabilities like RDT inter-operating with multiple switches, from different vendors, at the same time.

  • Software Redundancy for EOC and TMC processing.

  • Persistency of system configuration and MIB.

  • Tested with Lucent's 5ESS, Nortel's DMS-100, Siemens' EWSD and GTE's GTD-5.

OCS DCC Solution

GR-303 has been and still is, widely used industry standard in North America for communication between remote terminals and switches. Unlike the traditional RDTs, which provided subscriber terminations over a pair of twisted copper wire and transported only voice traffic, the next generation digital remote terminal transport voice, data and video over fiber, wireless and other high bandwidth transport media. Emerging access technologies such as Ethernet over Passive Optical Network (EPON), ATM over Passive Optical Network (APON) still rely on GR-303 standards to communicate with the CO switches as far as voice traffic is concerned. Voice Gateways that use packet based signaling protocols such as H.323, Megaco and SIP also use GR-303 standard when they off-load the voice traffic to the nearest Class 5 switch.

OCS offers industry's most mature, standards compliant GR-303 package today. OCS was first to market with a complete, fully integrated GR-303 solution, and has successfully implemented more GR-303 solutions than anyone else in the industry. We offer a range of solutions designed to meet your needs, from a portable, off-the-shelf GR-303 package that you can integrate into system or a complete turnkey system implementation using our GR-303 package.

The combination of OCS' GR-303 experience and off-the-shelf GR-303 Product Suite minimizes your startup time, contains your costs, and makes your product more competitive sooner in this rapidly evolving market.