NEC Univerge sv8500 Manual page 2785

8.5.1 PA-CC109 (OPTMUX (SMF)), PA-CC110 (OPTMUX (MMF))
General Function
PA-CC109/PA-CC110 circuit card, mounted in PBX, accommodates a maximum of eight "E1 lines".
The card performs MUX/DMUX to Synchronous Digital Hierarchy (SDH) to connect the PBX and ROPTMUX
(mounted in DCS) using "51.84 Mbps" optical interface.
Locations of PA-CC109/110 (OPTMUX) card within the system
PBX
DAI 0
DAI 1
DAI 2
OPTMUX
DAI 7
Max. 2km (MMF)
Max. 15km (SMF)
Transmission Speed: 51.84Mbps
Optical Fiber Cable (SMF/MMF)
Optical Fiber Cable
(SMF/MMF)
E1 transmission structure
2.048[Mbps]
VOL.3-298
CHAPTER 2 TERMINAL-RELATED DEVICES
DARD-0
DAP0
DAP1
DAP2
DAP3
ROPTMUX
DAP0
DAP1
DAP2
DAP3
DARD-1
term
Max. 30 D s
Max. 30
Analog PB TELs