System Manual

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Cisco 860 Series, Cisco 880 Series, and Cisco 890 Series Integrated Services Routers Hardware Installation Guide
OL-16193-07
Chapter 1 Product Overview
Hardware Features
BRI voice port The ISDN BRI S/T voice interface provides a client-side
(TE) ISDN S/T physical interface for connection to an NT1
device that terminates an ISDN telephone network.
— 887V —
SFP
19
port Supports auto-media-detection, auto-failover, and remote
fault indication (RFI), as described in the IEEE 802.3ah
specification.
See the Cisco 892F data sheet for a list of supported SFPs.
— — 892F models
1. FE = Fast Ethernet.
2. MDI = media-dependent interface in normal mode.
3. MDIX = media-dependent interface in crossover mode.
4. GE = Gigabit Ethernet.
5. MDI = media-dependent interface in normal mode.
6. MDIX = media-dependent interface in crossover mode.
7. VPN = Virtual Private Network.
8. IPsec = IP security.
9. xDSL = General term referring to various forms of DSL, including ADSL (asymmetric digital subscriber line), VDSL (very-high-data-rate digital
subscriber line), and G.SHDSL.
10. VDSLoPOTS = very-high-data-rate digital subscriber line 2 over plain old telephone service.
11. PoE = Power over Ethernet. This function can be added to an 880 or 890 series router by installing the PoE adapter card in the router and inserting the
PoE 48-V external power adapter.
12. G.SHDSL = (global industry standard) symmetrical high-speed DSL.
13. 3G = Third-Generation.
14. DSLAM = digital subscriber line access multiplexer.
15. SRST = Survivable Remote Site Telephony.
16. FXO = Foreign Exchange Office.
17. FXS = Foreign Exchange Station.
18. DID = Direct Inward Dialing.
19. SFP = small-form-factor pluggable.
Table 1 -1 0 H ar dware Featur es Available in Cisco 860 Series, Cisco 880 Series, and Cisco 890 Series ISRs (continued)
Feature Description 860 Series 880 Series 890 Series