363-206-305
Technical Specifications
10-54  
Issue 3 June 2000
Applicable for Release 4.0:
NOTE:
DDM-2000 FiberReach 3.0 or later supports large subnetworks of up to 256 NE.  Refer 
to 
Lucent Technologies 2000 Product Family Multi-Vendor Operations Interworking 
Guide,
 824-102-144, for additional information.
Physical Specifications 
10
Wideband Shelf Physical Characteristics 
10
■
Dimensions: 9.65 in. H x 9.17 in. W x 13.11 in. D 
■
Weight (Max.): 20 lb. (9 kg) 
■
Appearance: Coordinated with other equipment in the Lucent 2000 Product 
Family. 
Network Bay and Cabinet Mounting 
10
The DDM-2000 FiberReach Multiplexer can be mounted in both ED-8C500 and 
ED-8C501 network bay frames and in 23-inch network bay frames.  Up to two 
shelves (any combination of wideband and narrowband shelves) can be mounted 
side by side in a carrier assembly. In addition to bay mounting, the DDM-2000 
FiberReach Multiplexer can be packaged with other equipment in 51A or 61A 
cabinets, wall mount enclosures, controlled environment vaults (CEVs), or huts.
Maximum number of alarm groups per subnetwork  255 
Maximum number of NEs per alarm group  25