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Cisco 1751 Datasheet
Cisco 1751 Datasheet

Cisco 1751 Datasheet

Modular access router
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Cisco
1751
Figure 1
The Cisco 1751
Router delivers a
versatile
e-Business WAN
access solution.
All contents are Copyright © 1992–2003 Cisco Systems, Inc. All rights reserved. Important Notices and Privacy Statement.
Modular Access Router
Cisco 1751 Modular Access Router is
ideally suited to help you evolve your
organization into an e-Business. It supports
e-Business features such as VPNs; secure
Internet, intranet, and extranet access with
optional firewall technology; broadband
DSL and cable connectivity; and
multiservice voice/video/data/fax
integration. The Cisco 1751 Modular
Access Router offers:
• Flexibility to adapt to changing
requirements
• Modularity that allows you to
individually configure the system to
meet specific business needs
• Investment protection with features and
performance to support new WAN
services such as broadband DSL and
cable access, multiservice voice/data
integration, and VPNs
• Integration of multiple network
functions, including an optional firewall
VPN, and data service unit/channel
service unit (DSU/CSU) to simplify
deployment and management
Cisco Systems, Inc.
Page 1 of 19
The Cisco 1751 Router delivers these
capabilities with the power of Cisco IOS
Software in a modular integrated access
solution. The Cisco 1751 Router provides a
cost-effective solution to support e-Business
applications through a comprehensive
feature set including support for:
• Multiservice voice/fax/data integration
• Secure Internet, intranet, and extranet
access with VPN and firewall
• Integrated broadband DSL connectivity
• VLAN support (IEEE 802.1Q)
The Cisco 1751 Router, a member of the
Cisco 1700 Family, features a modular
architecture that enables cost-effective
upgrades and additions of WAN and voice
interfaces. Integrated network services and
functions, such as optional firewall, DSU/
CSU, and VPN features, reduce the
complexity of deploying and managing
e-Business solutions. The Cisco 1751
Router offers investment protection when
your business needs it, with a RISC
architecture and features to support new
technologies and applications such as voice/
video/data/fax integration and VPNs.
See Figure 2.
Data Sheet

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Summary of Contents for Cisco 1751

  • Page 1 WAN access solution. All contents are Copyright © 1992–2003 Cisco Systems, Inc. All rights reserved. Important Notices and Privacy Statement. Cisco 1751 Modular Access Router is ideally suited to help you evolve your organization into an e-Business. It supports e-Business features such as VPNs;...
  • Page 2 E-Business Application and Web Servers The Cisco 1751 Router is available in two models that enable you to easily tailor an access solution to suit your e-Business requirements today and in the future. See Table 1. Table 1 The Cisco 1751 Modular Access Router...
  • Page 3 Combined, these interfaces support a comprehensive set of applications, including multiservice voice/video/data/fax integration, Frame Relay, ISDN BRI, SMDS, X.25, broadband DSL and cable services, and VPNs. All contents are Copyright © 1992–2003 Cisco Systems, Inc. All rights reserved. Important Notices and Privacy Statement. Internet...
  • Page 4 (KTS) units, and PBX (including digital PBXs)—minimizing capital costs. See Figure 5. Figure 5 Voice/video/data/fax integration. The Cisco 1751 Router integrates data and voice capabilities, significantly lowering toll charges for small- and medium-sized businesses and enterprise small branch offices. Small Branch Office...
  • Page 5 Java blocking, real-time alerts, Intrusion Detection System (IDS), and encryption All contents are Copyright © 1992–2003 Cisco Systems, Inc. All rights reserved. Important Notices and Privacy Statement. Benefits • Provides the industry’s most robust, scalable, and feature-rich internetworking software support using the de facto standard networking software for the Internet and private WANs •...
  • Page 6 Manageable via SNMP (CiscoView, CiscoWorks2000), Telnet, and console port Cisco SDM All contents are Copyright © 1992–2003 Cisco Systems, Inc. All rights reserved. Important Notices and Privacy Statement. Benefits • Enable creation of VPNs by providing industry-standard data privacy, integrity, and authenticity as data traverses the Internet or a shared public network •...
  • Page 7 Cisco IOS Technology Internet and Intranet Access Cisco IOS Software provides an extensive set of features that make the Cisco 1751 Router ideal for flexible, high-performance communications across both intranets and the Internet: • Multiprotocol routing (IP, IPX, and AppleTalk), IBM/SNA, and transparent bridging over ISDN, asynchronous serial, and synchronous serial such as leased lines, Frame Relay, SMDS, Switched 56, X.25, and X.25 over...
  • Page 8 Because the Cisco 1751 Router provides robust voice compression, up to 8 voice calls can occupy a single 64K data channel simultaneously, without compromising data performance. Cisco IOS voice compression technology integrates data and voice traffic to enable efficient use of existing data networks.
  • Page 9 In some cases, the ISP provides the broadband modem. Figure 6 The Cisco 1751Router, deployed in conjunction with the ADSL WIC, enables SMB and small branch customers to reap the benefits of ADSL. Small Branch...
  • Page 10 Cisco 1751 Router and Cisco 1721 Router—a modular device optimized for data-only connections. WAN cards work with both devices, as well as with Cisco 1600, 2600, and 3600 Series routers. They are powered by Cisco IOS Software for robust WAN service between branches and central offices in organizations with multiple sites.
  • Page 11 VWIC-2MFT-T1 VWIC-2MFT-T1-DI VWIC-1MFT-E1 VWIC-2MFT-E1 All contents are Copyright © 1992–2003 Cisco Systems, Inc. All rights reserved. Important Notices and Privacy Statement. Description One serial, async, and sync (T1/E1) Two serial, async, and sync (T1/E1) Two low-speed serial (up to 128 kbps), async, and sync...
  • Page 12 • Cisco IOS IP/VOX Plus feature set VICs and WICs are available separately. The Cisco 1751 and Cisco 1751-V routers have two DSP module slots on the motherboard and a maximum of eight DSPs are supported per router. DSP Requirements Cisco 1751 routers support 3 types of DSP images: high complexity (HC), medium complexity (MC) and Flexi-6.
  • Page 13 – d. Total DSP requirement is the sum of a, b and c. The DSP resources can not be shared between analog VICs, BRI VIC and VWICs. 2. For the Early Deployment (ED) releases: Cisco IOS 12.2(8)YN or later (Note: not including 12.2(11)YT) or T train releases 12.3(1)T or later, please always refer to the DSP Calculator in the following link: http://www.cisco.com/cgi-bin/Support/DSP/cisco_prodsel.pl...
  • Page 14 Cisco 1751-V Multiservice Model The Cisco 1751 Router supports a choice of Cisco IOS Software feature sets with rich data features as well as data/ voice features (Table 12). Each feature set requires specific amounts of RAM and Flash memory in the product.
  • Page 15 IOS IP Plus IPSec image. • DSL support is only in the Plus feature sets. Cisco Systems, Inc. All contents are Copyright © 1992–2003 Cisco Systems, Inc. All rights reserved. Important Notices and Privacy Statement. Page 15 of 19...
  • Page 16 IP/Voice/FW/IDS Plus IPSec 3DES ADSL IP/IPX/Voice/FW/IDS Plus ADSL IP/IPX/AT/IBM/FW/IDS Voice Plus IPSec 56 (DES) ADSL IP/IPX/AT/IBM/FW/IDS/Voice Plus IPSec 3DES ADSL All contents are Copyright © 1992–2003 Cisco Systems, Inc. All rights reserved. Important Notices and Privacy Statement. Product Code S17C-12105YB S17C7-12105YB...
  • Page 17 • Session Initiation Protocol 2.0 Codec Support • G.711 • G.729 • G.729a • G.723.1 • G.726 • G.728 All contents are Copyright © 1992–2003 Cisco Systems, Inc. All rights reserved. Important Notices and Privacy Statement. Cisco Systems, Inc. Page 17 of 19...
  • Page 18 – AS/NRZ 3548 Class B • CNS-13438 – FCC Part 15 Class B – EN60555-2 Class B All contents are Copyright © 1992–2003 Cisco Systems, Inc. All rights reserved. Important Notices and Privacy Statement. Cisco Systems, Inc. Page 18 of 19...
  • Page 19 S w i t z e r l a n d • Ta i w a n • T h a i l a n d • Tu r k e y • U k r a i n e • U n i t e d K i n g d o m • U n i t e d S t a t e s • Ve n e z u e l a • Vi e t n a m • Z i m b a b w e All contents are Copyright © 1992–2003, Cisco Systems, Inc. All rights reserved. Cisco, Cisco IOS, Cisco Systems, and the Cisco Systems logo are registered trademarks of Cisco Systems, Inc. and/or its affiliates in the U.S.