ViaSat VMBR-1520, Installation, Operation And Maintenance Manual, Page: 31 / 88

VMBR-1520 Mobile Broadband Router Installation, Operation, and Maintenance Guide
Preparation for Use and Installation
Rev. 001 1075152
2-13
2.3.3 VMBR-1520 Connections and Descriptions
All VMBR-1520 connections are on the rear panel as shown in Figure
2-3. Refer to Table 2-2, and the following paragraphs for details.
Figure 2-3. VMBR-1520 Rear Panel
Table 2-2. Rear Panel Connections and Components
Ref
Desig
Label Type Mating Connector Description/Function
J1 AC PWR IEC 320-C14 IEC 320-C13 AC input power.
See Table 1-2 for specifications.
J2 Tx RF N-Type (F)
50 Ω
N-Type (M)
50 Ω
Return Link Transmitter Output.
See Table 1-2 for specifications.
J3 Rx RF TNC-Type (F)
50 Ω
TNC-Type (M)
50 Ω
Forward Link Receiver Input.
See Table 1-2 for specifications.
J4 ACU DB-9 (F) DB-9 (M) EIA-422 port for communication with
the ACU to relay RSSI information.
See
Table 2-3
for pin description.
J5 CONSOLE DB-9 (M) DB-9 (F) EIA-232 port for configuration and
diagnostic with a support PC/laptop.
See
Table 2-4
for pin description.
SW6 SWS BUC SEL --- --- Toggle switch (BUC mode select).
See
Table 1-3
for settings and
indications.
J7 ACU ENET RJ-45 (F) RJ-45 (M) Ethernet port for communication with
the ACU network (for future use).
See Table 2-5 for pin description.
J8 USER ENET RJ-45 (F) RJ-45 (M) Ethernet port for communication with
the end user network.
See Table 2-5 for pin description.
-- --- --- Earth ground, 8-32 UNC thread.