High-Availability Leased Lines (HA-LL) is a product flavor of the leased line service, which can provide customers with a very high uptime (99.98%) even in case of multiple fibre cuts in the Reliance Backbone Transport Network..
This High-Availability feature is achieved with intelligent SDH devices deployed in the backbone transport network that have the capability to automatically route the traffic through another path, if the existing path is not available. Existing ring network provides a 1-cut not-out feature that means there is 1-protection path and 1-working path. HA Leased Line provides a 2 (or more) cut not-out feature that provides 2 or more protection paths and 1 working path. Thus, HA-LL routes the traffic through the next available path even if 2 or more fibre links are down.
Managed Lambda
For high bandwidth requirements (beyond 1 Gbps) a dedicated, virtual fibre (Wavelength/Lambda) can be provided between any two customer locations which are managed by Reliance Communications
This High-Availability feature is achieved with intelligent SDH devices deployed in the backbone transport network that have the capability to automatically route the traffic through another path, if the existing path is not available. Existing ring network provides a 1-cut not-out feature that means there is 1-protection path and 1-working path. HA Leased Line provides a 2 (or more) cut not-out feature that provides 2 or more protection paths and 1 working path. Thus, HA-LL routes the traffic through the next available path even if 2 or more fibre links are down.
Managed Lambda
For high bandwidth requirements (beyond 1 Gbps) a dedicated, virtual fibre (Wavelength/Lambda) can be provided between any two customer locations which are managed by Reliance Communications