NEC PASOLINK+, Manual

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PASOLINK
+
155 MB 1+0/1+1 SYSTEM MTD-PL-028/141005
- 10 -
•
Forwarding Mode : Store-and-Forwarding
(This interface card is worked as “Ehernet
Bridge.”) (This interface card is compliant with
IEEE802.3.)
4.2 Service Channel (SC)
32 QAM STM-1 128 QAM STM-1 Connector
Order wire (Voice) 1 ch 1 ch Head set receptacle
DSC 64 Kbps Sync. V.11
contra/co-directional selectable
2 ch standard 2 ch standard D-sub 37 pin
ASC (0.3-3.4 kHz) 4W
600 ohms
2 ch standard 2 ch standard D-sub 37 pin
Wayside 2.048 Mbps/1.544 Mbps*1
(G.703)
1 ch optional N/A D-sub 9 pin
10 Base-T *1 2 Mbps 1 ch optional 64 kbps 1 ch optional*2 RJ45
Cluster ALM 2 ch optional 2 ch optional D-sub 15 pin
*1: Wayside and 10 Base-T are used exclusively each other.
*2: This option needs one channel of DSC or ASC.
4.3 RF Port
•
Interface
Coaxial : 6-8 GHz SMA Coaxial connector
(N type optional)
Waveguide : 11 GHz waveguide PDR 100
: 13-15 GHz waveguide PBR 140
: 18-23 GHz waveguide PBR 220
: 26 GHz
waveguide PBR 260
: 38 GHz waveguide PBR 320
Antenna direct mount : 11-38 GHz NEC original interface
•
Polarization : Vertical or Horizontal (field changeable)
(waveguide type)
4.4 Alarm Signal Interface
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Interface : Relay Contact (Form-C)
•
Connector : 25-way D-sub