Maintenance Facilities; Service Channels (Please See 4.2 Service Channel For Available Channel); Electromagnetic Compatibility (Emc); Conformity With The Itu - NEC PASOLINK+ Manual

6-38 ghz 155 mb digital radio system
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PASOLINK
155 MB 1+0/1+1 SYSTEM
2.8

Maintenance Facilities

• Pre-settable BER alarm point: 10
• IF, Baseband (near end, far end) loop back (without external equipment)
• Remote monitoring of ODU operating condition on IDU
• Calling facility between IDU's
2.9

Service Channels (Please see 4.2 Service Channel for available channel)

• Order Wire
(EOW)
• Digital Port
• VF Port
• Wayside
• 10 Base-T
• Cluster Alarm
2.10

Electromagnetic Compatibility (EMC)

• Complies to ETS 300385
2.11

Conformity with the ITU

• Conformity with the relevant ITU-R, ITU-T Recommendations and European
Telecommunication Standard (ETSI)
Figure 3(a). Ways to Mount the 1 + 1 PASOLINK
-4
-5
, 10
: IDU-IDU/IDU-ODU/ODU-ODU party line connection
(EOW system using PASOLINK MONITOR (option) at ODU)
: 64 kbps Sync., 2 ch standard
: 0.3 to 3.4 kHz (1 ch) 600 ohms, 2 ch standard
: 2.048/1.544 Mbps, 1 ch (optional at 32 QAM STM-1)
: 1 ch (optional; exclusive use in other service channels)
: 2 ch (optional; auxiliary alarm transmission)
ODU 1
ANTENNA
-6
, 10
+
using a single Antenna
- 4 -
MTD-PL-028/141005
HYBRID
ODU 2

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