Reliance Leased Line | High Availability LL

High-Availability Leased Lines (HA-LL), a product of Reliance leased line service, which provides customers with a very high uptime (99.98%) even in case of multiple fibre cuts in the Reliance Backbone Transport Network.

The intelligent SDH devices deployed in the backbone transport network provide the high availability features. These SDH networks 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. But high Availability Leased Lines provides a 2 (or more) cut not-out feature that provides 2 or more protection paths and 1 working path so that HA-LL routes the traffic through the next available path even if 2 or more fibre links are down.

Managed Lambda

Managed Lambda is a dedicated, virtual fibre (Wavelength/Lambda) provided between any two customer locations which are managed by Reliance Communications. These are for high bandwidth requirements beyond 1 Gbps.