Item Description
Appearan
ce
Chassis dimensions (H x W x D): 88 mm x 442 mm x 220 mm
Board l System control, switching, and timing boards: PCX/CXL
l Packet processing boards: EF8F/EM6T/EM6F/EG4C/EG8/EX1/CQ1/MD1
l SDH boards: SL1D/SL1Q/SL4D
l PDH boards: SP3D/PL3T/PD1/DMS
l EoS boards: EFS8/EGT1/EGS4
l WDM boards: DMD2
l Auxiliary boards: AUX/FAN
l Power supply boards: PIU/APIU/UPM
For services and ports supported by the preceding boards, see Table 4-4.
Packet
functions
and
features
See Table 1-2.
TDM
functions
and
features
See Table 1-3.
Packet
switching
capacity
64 Gbit/s
TDM
crossconnect
capacity
l Higher order cross-connect capacity: 20 Gbit/s
l Lower order cross-connect capacity: 5 Gbit/s
Equipme
nt-level
protection
l Tributary protection switching (TPS) for E1/T1 services
l 1+1 protection for the power supply board
l 1+1 protection for the system control, switching, and timing board
l Fan protection (The failure in a single fan does not affect the operation of the
other fans.)