Cisco Cisco 1900 2900 3900 Series 4-Port Gigabit Ethernet HS-WIC with PoE
Configuring Cisco EHWIC and 880G for 3G (EV-DO Rev A)
Overview of the EHWIC-3G-EVDO Cards
11
Configuring Cisco EHWIC-3G-EVDO-x
OL-24266-03
Overview of the EHWIC-3G-EVDO Cards
The Evolution-Data Optimized (EVDO) SKUs support the following multiple bands and services:
•
800/1900 MHz for 1xRTT
•
800/1900 MHz for 1xEVDO Revision 0 and Revision A
•
Standalone GPS
EHWIC-3G-EVDO-x is the Cisco part number for which the interface card is configured and x is a
variable for carrier-specific versions.
variable for carrier-specific versions.
The EHWIC-3G-EVDO versions currently available are:
•
EHWIC-3G-EVDO-B (Bharat)
•
EHWIC-3G-EVDO-S (Sprint)
•
EHWIC-3G-EVDO-V (Verizon)
Additional carrier-specific versions may also be available. See the onboard Product ID (PID) sticker to
differentiate between released versions.
differentiate between released versions.
The EHWIC-3G-EVDO versions support diversity mode (dual antenna mode) in the antennas. Types of
antennas include swivel-mounted dipole with extended base and ceiling-mounted antennas. The
diversity mode requires two antennas located together and spaced a minimum of 7.5 in
antennas include swivel-mounted dipole with extended base and ceiling-mounted antennas. The
diversity mode requires two antennas located together and spaced a minimum of 7.5 in
.
(19 cm) for better
RF reception.
Note
By default, the diversity mode is enabled. However, it is disabled after GPS is turned on.
shows the front panel view of EHWIC-3G-EVDO.
Figure 1
EHWIC-3G-EVDO Front Panel
Note
The diagnostic port is not required for normal activation or operation. For more information, see the
.
1
Mounting Screws
4
LEDs
2
Diagnostic Port
5
Diversity/GPS Antenna Connector
3
Main Antenna Connector
EHWIC-
3G-EVDO
3G-EVDO
WWAN RSSI
GPS
MAIN
DIV
GPS
GPS
EVDO
249595
Diag Port
1
4
4
4
4
2
3
5
1