Cisco HWIC-3G-GSM= Datasheet download pdf (Page 10)

3G Wireless High-Speed WAN Interface Cards

3G Wireless HWIC LEDs

OL-12853-01

3G Wireless HWIC LEDs

The 3G wireless HWIC LEDs are shown in Figure 121 and Figure 124. The functions of the LEDs are

described in Table 36.

Connecting an Antenna with the 3G Wireless WAN HWIC

This section contains the following sub-sections:

• Wireless Access Devices Safety Guidelines and Warnings, page 11

• Prerequisites for Connecting Antennas, page 12

• Supported Cisco Antennas and Cables, page 13

• Connecting Swivel-Mount Dipole Antennas, page 14

Table 36 3G wireless HWIC LED Description

LED Description

Received Signal

Strength Indication

(RSSI) LED

Off: Low RSSI (under -100 dBm).

Slow Green Blink: Low or medium RSSI (-99 to -90 dBm).

Fast Green Blink: Medium RSSI (-89 to -70 dBm).

Solid Green: High RSSI (-69 dBm or higher).

Solid Yellow: No service or no RSSI detected.

WWAN LED

(Per PCI Express

Mini-card Wireless

WA N S t a n d a rd )

Off: HWIC in reset mode or not powered.

Slow blink: Searching for service.

Solid Green: Active service; no traffic detected.

Fast Blink: Active service, and traffic detected is proportional to blink rate.

Service Type LEDs

(CDMA HWIC)

1xRTT: 1xRTT is the active service.

EVDO: 1xEVDO is the active service.

Both Off: No service is active. Both On: Both services available.

Note If the RSSI LED is solid yellow, it indicates that no service and no RSSI

is detected.

Service Type LEDs

(GSM HWIC)

UMTS: UMTS is the active service.

HSDPA: HSDPA is the active service.

Both Off: Fallback service(GPRS or EDGE) is active.

Note If the RSSI LED is solid yellow, it indicates that no service and no RSSI

is detected.

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