1-124
Cisco Integrated Services Router Hardware Installation Guide
Chapter 1 Product Overview
Cisco 860, 880, 890 Series
describes the LEDs for the Cisco 866VAE, Cisco 867VAE, Cisco 866VAE-K9, and Cisco
867VAE-K9 ISRs.
BRI Voice B2
Green
On—BRI B2 channel is connected.
Blinking—BRI B2 channel is either receiving or
transmitting data.
—
—
—
FXS/DID Voice
Green
On—FXS/DID port is connected.
Blinking—FXS/DID port is either receiving or
transmitting data.
—
SRST
models
—
V.92 Modem
Green
On—Modem is connected.
Blinking—V.92 port is either receiving or transmitting
data.
—
—
891
models
SFP
14
EN
Off
Not present.
—
—
892F
models
Green
Present and enabled.
—
—
Amber
Present with failure.
—
—
SFP S
Green
Blinking—Blinking frequency indicates port speed.
—
—
892F
models
1.
SSID = service set identifier.
2.
LWAPP = Lightweight Access Point Protocol.
3.
PPP = Point-to-Point Protocol.
4.
xDSL = General term referring to various forms of DSL, including ADSL (asymmetric digital subscriber line) and VDSL (very-high-data-rate digital
subscriber line).
5.
DSLAM = digital subscriber line access multiplexer.
6.
ATM = Asynchronous Transfer Mode.
7.
EFM = Ethernet in the First Mile.
8.
3G = Third-Generation.
9.
WWAN = wireless WAN.
10. RSSI = Received Signal Strength Indicator.
11. GSM = Global System for Mobile Communication.
12. CDMA = code division multiple access.
13. SRST = Survivable Remote Site Telephony.
14. SFP = small-form-factor pluggable.
Table 1-42
LED Descriptions for the Cisco 860 Series, Cisco 880 Series, and Cisco 890 Series ISRs (continued)
LED
Color
Description
860 Series
880 Series
890 Series