Nortel DMS 200
Able to handle from a few hundred to 60,000 trunks
The Nortel DMS 200 Digital Multiplex Switching System has the ability to handle from a few hundred to 60,000 trunks.
This switch can also serve a Access Tandem (AT) function. The Traffic Operator Position System (TOPS) puts operator services into the DMS 200. Operator Centralization (OC) allows a single operator location by using the TOPS positions to transfer operator services from other DMS-200 toll centers. The Auxiliary Operator Services System (AOSS) let operator services on calls that need outside information (Such as Directory assistance).
A DMS-100/200 is also available and allows local and toll features described above but also includes an Equal Access End Office (EAEO)/Access Tandem (AT) combination. It has the ability to handle up to 100,000 lines or 60,000 trunks.
Please refer to Data Sheet for additional specifications.