Service Channel (Sc); Rf Port; Alarm Signal Interface - NEC PASOLINK+ Manual

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PASOLINK 155 MB 1+0/1+1 SYSTEM
• Forwarding Mode
4.2

Service Channel (SC)

Order wire (Voice)
DSC 64 Kbps Sync. V.11
contra/co-directional selectable
ASC (0.3-3.4 kHz) 4W
600 ohms
Wayside 2.048 Mbps/1.544 Mbps*1
(G.703)
10 Base-T *1
Cluster ALM
*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
Waveguide
Antenna direct mount
• Polarization
(waveguide type)
4.4

Alarm Signal Interface

• Interface
• Connector
: Store-and-Forwarding
(This interface card is worked as "Ehernet
Bridge.") (This interface card is compliant with
IEEE802.3.)
32 QAM STM-1
1 ch
2 ch standard
2 ch standard
1 ch optional
2 Mbps 1 ch optional
2 ch optional
: 6-8 GHz SMA Coaxial connector
(N type optional)
: 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
: 11-38 GHz NEC original interface
: Vertical or Horizontal (field changeable)
: Relay Contact (Form-C)
: 25-way D-sub
- 10 -
128 QAM STM-1
1 ch
2 ch standard
2 ch standard
N/A
64 kbps 1 ch optional*2
2 ch optional
MTD-PL-028/141005
Connector
Head set receptacle
D-sub 37 pin
D-sub 37 pin
D-sub 9 pin
RJ45
D-sub 15 pin