Description
The Mini Quad E1 plug-in card is designed for the O9550. It allows each DS0 time slot in the T1 or E1 interfaces to be interchanged and multiplexed onto a digital network.
Continuous error checking, performance polling, and in-service diagnostics are provided through the main controller of the O9550 series.
Great for indoor, inside building E1 connections or drops from a SONET/SDH network. For outside connections where lightning protection is required please use our full Quad E1 interface card.
- Usable as a CSU/DSU
- Full TSI capability among all time slots in the main unit
- Remote diagnostics
- Software field upgradable
