Cisco 3251 Arkusz danych - Strona 8

Przeglądaj online lub pobierz pdf Arkusz danych dla Router sieciowy Cisco 3251. Cisco 3251 13 stron. Mobile access router

• Single 10/100 Fast Ethernet, full-duplex 100BASE-T, with autonegotiation

• Single console, with modem ﬂow control

• Single asynchronous, EIA/TIA-232 serial

• Integrated host-to-PCI bridge (PCI bus Version 2.1), with built-in PCI arbiter that supports three external bus

masters/PCI agents

Signal Overview

10/100BASE-TX Ethernet

• Offers full compliance with IEEE 802.3

• Provides autonegotiation for 10/100BASE-TX connection

• Supports full/half-duplex modes

• Supports 802.1p and 802.1q

• Signals provided through 10-pin Ethernet header

Console

• Provides asynchronous serial data communications equipment (DCE)

• Offers conﬁgurable 300-to-115,000 baud rates

• Supports full modem control signals data terminal ready (DTR), data set ready (DSR), Request to Send (RTS),

and Clear To Send (CTS)

• Supports EIA/TIA-232

Auxiliary/Asynchronous

• Supports asynchronous serial data terminal equipment (DTE)

• Offers conﬁgurable 300-to-115,000 baud rates

• Supports full modem control signals DSR, Carrier Detect (CD), RTS, and CTS

• Supports EIA/TIA-232

LED

• Supports LED signals

5V Power

• Offers 5V output power for GPS or other accessories

• Limits power drawn; cannot exceed 150 mA

Console, auxiliary/asynchronous, LED, and 5V power signals are provided through a single, 34-pin multifunction

header.

Cisco 3201 Serial Mobile Access Router Interface Card

The SMIC is an asynchronous/synchronous serial mobile interface card. The SMIC supports four sets (only two sets

on the Cisco 3220 model) of Cisco 12-in-1 serial signals. The SMIC communicates with the MARC through the PCI

bus. The SMIC is based on PC/104-Plus Version 1.2 electrical and mechanical speciﬁcation standards.

Cisco Systems, Inc.

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