
MDS 05-4055A01, Rev. A MDS entraNET 900 System Guide 15
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Figure 2-3. Serial Remote Interface Connectors
2.2 STEP 1—CONNECT THE
ANTENNA PORTS
Figure 2-4 is a drawing of a tabletop arrangement. Connect the antenna
ports of each transceiver as shown. This will provide stable radio com-
munications between each unit while preventing interference to nearby
electronic equipment.
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Figure 2-4. Typical Setup for Tabletop-Testing of Radios
COM1
◆ DCE (Console/Terminal only)
◆ 19,200 bps/8N1
◆ No Handshaking
◆ RS/EIA-232
COM2
◆ DCE (Connects to serial data equip.)
◆ 9,600 bps/8N1
◆ Full Handshaking
◆ RS/EIA-232
PRIMARY POWER
◆ 6–30 Vdc
(600 ma @ 13.8 Vdc)
◆ Negative Ground
ANTENNA
◆ 50Ω TNC
◆ +30 dBm/1W Out (Max.)
◆ –30 dBm Input (Max.)
POWER ATTENUATORS
• Fixed or adjustable
• 1W Minimum Rating
POWER DIVIDER
NON-RADIATING ATTENUATORS
• Install on unused divider ports (if any)
• 1W Minimum Rating
COMPUTER
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N
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1
C
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Remote
Remote
Access Point
Remote
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A
N
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N
K
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