Cisco Router Cisco 831 Manual de usuario descargar pdf (Pagina 5)

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* Features targeted for a future Cisco IOS Software release

Product Specifications

Cisco IOS Software command-line

interface (CLI)

• Allows customers to use existing knowledge of Cisco IOS Software

CLI for easier installation and manageability without requiring

additional training

Cisco IOS Software technology • Offers technology that is used throughout the backbone of the Internet

and in most enterprise networks

Cisco ISC (IE 2100 Intelligence Engine

management appliance, VPNSC,

Conﬁguration Express)

• Allows remote sites to be conﬁgured to automatically contact this

centrally located device for Cisco IOS Software conﬁguration updates

Supported by Cisco VPNSC, CiscoWorks

VPN/Security Management Solution

(VMS), and Cisco Secure Policy Manager

• Allows for scalable deployment of security policy management

SSH v1.5 (2.0 in Q1CY2004) • Provides a secure, encryptedconnection to arouter that issimilar to an

inbound Telnet session

Table 2 Cisco 830 Series Hardware Speciﬁcations

Hardware

Specifications Cisco 831, 836, and 837 Routers

Processor Motorola RISC

Default DRAM

memory

1. DRAM and Flash memory must be obtained from Cisco

32 MB

Maximum DRAM memory 48 MB

Default Flash

memory 12 MB

Maximum Flash memory 24 MB

WAN • 10BASE-T Ethernet (Cisco 831 router)

• ADSL over ISDN—Annex B (Cisco 836 router)

• ADSL over POTS—Annex A (Cisco 837 router)

LAN Four-port 10/100BASE-T with autosensing MDI/MDX for autocrossover

Console port Note: This port can be conﬁgured to behave as an auxiliary port (virtual AUX

supports modem control for dial backup and out-of-band management)

RJ-45 ISDN BRI S/T port which can be conﬁgured for ISDN dial backup or out-of-band

management (Cisco 836 only)

LEDs 10

External power supply Universal 100-240 VAC

Table 1 Key Product Features and Beneﬁts (Continued)

Features Benefits

1 2 3 4 5 6 7 8 9 10 11

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