ZT Technology Solutions Switching Center of Excellence provides you with all your technical support needs, including recovery, maintenance, engineering and configuration assistance on all Ribbon Communications (formerly Nortel) legacy equipment.
The Ribbon Communications (formerly Nortel) DMS-100TM/DMS SL-100TM switch, is a line of Digital Multiplex System (DMS) telephone exchange switches manufactured by Nortel Networks. The purpose of the DMS-100 Switch is to provide local service and connections to the Public Switched Telephone Network (PSTN). It is designed to deliver services over subscribers’ telephone lines and trunks. It provides Plain Old Telephone Service (POTS), mobility management for cellular phone systems, sophisticated business services such as Automatic Call Distribution (ACD), Integrated Services Digital Network (ISDN), and Meridian Digital Centrex (MDC), formerly called Integrated Business Network (IBN).
Not only does ZT Technology Solutions support DMS-100TM switching systems but the DMS-200TM/DMS-250TM/DMS-300TM/DMS-500TM switches as well. Our Team at ZT is made up of experienced Nortel engineers with over 25 years of experience with installation, trouble shooting, recovery, and root-cause analysis. ZT Technology Solutions is able to help maintain your offices and clear up issues with which your team could use assistance.
Don’t delay give ZT a call today. Let ZT help maintain or trouble shoot any issue. ZT is available 24x7x365 to keep your switches working at peak performance.
DMS-100TM FAMILY of Digital Exchanges
♦ DMS-100TM (large local digital Class 5) (also known as an SL-100 when used as CPE (Customer Provided Equipment or PBX service)
♦ DMS-100TM/DMS-200TM (local/toll digital more than 135,000 lines)
♦ DMS-200TM (toll digital)
♦ DMS-250TM (Equal Access Carrier Switch-digital)
♦ DMS-300TM (International Gateway Switch-digital)
♦ DMS-300TM/DMS-250TM (combination Carrier/International Gateway 70,000 to 100,000 trunks)
♦ DMS-500TM (Local/Toll + CLEC Switch)
♦ DMS-Global Services Platform
♦ DMS-MTX (Cellular MTSO)
DMS-100TM Remotes
ZT supports all the remotes off the NORTEL DMS-100TM switching central offices (CO’s). Please call ZT for maintenance, recovery or questions on any remote. ZT is 24x7x365 for technical assistance. Allow ZT to be your next level of support.
Notes:
1. The remotes supported by the DMS-100TM are generally connected via DS1 facilities up to 200 miles (100 mi. for the OPM/RLCM) from the CO. Except for the pair-gain remotes that are connected directly to the CO, most remotes support intra-switching and the emergency stand-alone (ESA) mode.
2. The RCC and SMSR or RCC2 and SMSR are Remote Switching Centers (RSCs). RCCI is an RSC with ISDN services.
Types of DMS-100TM Remotes
♦ Subscriber Carrier Module SLC-96 (SMS_SLC-96)
♦ Remote Concentrating SLC-96 (RCS)
♦ Subscriber Carrier Module Urban/DMS-1U (SMU_DMS-1U)
♦ Subscriber Carrier Module Rural/DMS-1R (SMR_DMS-1R)
♦ Subscriber Carrier Module Access (SMA)
♦ Fiber Central Office Terminal (FCOT)
♦ Remote Digital Terminal (RDT)
♦ Subscriber Module SLC-96 Remote (SMS-R)
♦ Remote Line Concentrating Module (RLCM)
♦ Outside Plant Module (OPM)
♦ Remote Line Module (RLM)
♦ Small Remote Unit (SRU) (MD)
♦ Remote Switching Center (RSC) (RCC + SMSR = RSC)
♦ Remote Switching Center – SONET (RSC-S) (RCC2 for RSC-S)
♦ Remote Switching Center – SONET Extended Distance Capability (RSC-S EDC)
♦ Remote Switching Center – SONET NI-1 (RSC-S NI-1)
♦ Star Remote System (Note: Star Module is MD; Star Hub is GA)
* – ZT Technology Solutions is an independent company and has no affiliation with Ribbon Communications.