IP Infusion began shipping its ZebOS Network Platform version 7.7 software which supports PBB-TE functionality. 
Specific features in ZebOS 7.7 include:
- Support for Provider Backbone Bridge-Traffic Engineering
- Support for OpenSAF, the industry’s leading high-availability (HA) middleware
- Hardened implementation of BGP Route Server for deployment in Carrier Networks utilizing commercial off-the-shelf (COTS) hardware
- Enhanced resiliency for IP routing with the support for Bidirectional Forwarding Detection (BFD)
- Ability of MPLS solution to support pseudowires across multiple Packet Switched Networks (PSNs)
- Complete non-stop forwarding (NSF) functionality for IP and MPLS
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