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Cisco Integrated Services Router Hardware Installation Guide
Chapter 1 Product Overview
Cisco 860, 880, 890 Series
Table 1-43 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
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