ADM-1 Series belongs to the latest generation of EUPHONIC SDH Add-Drop
Multiplexers. Its state-of-art technology and modular design provide a
compact and flexible solution to Multi-Service provisioning Platforms
for Metropolitan-Ring and Access Network. ADM-1 Series can be equipped
with a wide variety of customer interfaces and is available in three different
versions - 1, 2, and 4 rack units - for 2xSTM-1 Add-Drop Multiplexer
functionality in unprotected and protected configuration.

Main characteristics
? Fully protected STM-1/4 Add Drop Multiplexer
? MSP, SNCP, Equipment protections
? Optical and Electrical aggregate interfaces
? PDH, SDH, and LAN tributary interfaces
? Full no-blocking VC Cross-Connect
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ADM-4/16 ? SDH Add-Drop Multiplexer Series
ADM-4/16 can be configured as either a Terminal Multiplexer (TM),
a Linear Add/Drop Multiplexer (ADM), or as a cross-connect (DACS) with the same
enclosure. With UPSR/SNCP,
and MSP (1+1) protection, ADM-4/16 can easily provide a well-protected transmission path
and integrated access in various applications

Main characteristics
?Up to 4 STM-1/4/16 aggregate cross connect modules
?Up to 80xSTM1 cross connect capacity
?Up to 16 STM-1 intefaces on tributaries
?Controller-Cross-connect Unit (XCU) protection, MSP (1+1) , SNCP/UPSR
?Tributary protection