Cisco 1721 DATA SHEET

Cisco 1700 Series Modular Access Router
Cisco 1721
The Cisco 1721 Modular Access Router is designed to help organizations embrace the productivity benefits of e-business applications. The Cisco 1721 router enables e-business by delivering secure Internet, intranet, and extranet access with virtual private networks (VPNs) and firewall technology. The Cisco 1721 router offers:

Data Sheet

• Wide array of WAN access options, including high-speed business-class digital subscriber line (DSL)
• High-performance routing with bandwidth management
• Inter-virtual LAN (VLAN) routing
• VPN access with firewall option
The Cisco 1721 supports standards-based IEEE802.1QVLAN routing, whichenables enterprises to set up multiple VLANs and route between them for added security within the internal corporate network.
Powered by Cisco IOS Cisco 1721 router provides a cost-effective solution for small and medium businesses and enterprise small branch offices to support e-business applications through a comprehensive feature set in a compact design.
®
Software, the
The Cisco 1721 router offers the following key features:
• A RISC processor to support high-performance routing, encryption, and broadband services
• One autosensing 10/100 Fast Ethernet port
• Two WAN interface card (WIC) slots that support the same data WAN interface cards as the Cisco 1600, 2600, and 3700 routers
• One auxiliary (AUX) port (up to
115.2-kbps asynchronous serial)
• One console port
• One internal expansion slot for the hardware-assistedVPN encryptioncard (MOD1700-VPN)
Figure 1:
The Cisco 1721 Router delivers a versatile e-businessWANaccess solution.
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The Cisco 1700 Series supports the value of end-to-end Cisco network solutions with the following benefits:
Flexibility—The modular Cisco 1721 adapts easily tofit the needs of growingbusinesses. Interchangeable WAN interface cardsenable easy additionsor changes in WANtechnologies withoutrequiring a forkliftupgrade of the entire platform. Modular data slots enable users to tailor data services as needed.
Security—The Cisco1721 supports hardware-assisted wire-speed TripleDigital Encryption Standard IP Security (3DES IPSec) VPN encryption (using optional VPN module), a Cisco IOS Software-based stateful inspection firewall, and an intrusion detection system (IDS) that allows customers to keep their data safe.
Business-class DSL—Business-class DSL is delivered through the optional asymmetric DSL (ADSL) or symmetrical high-bit rate DSL (G.shdsl) WICs. The Cisco 1700 Series business-class DSL solution combines the cost benefits of DSL service with the advanced routing capability required for business use of the Internet. Throughenhanced DSLquality-of-service(QoS) features,performancelevels formission-criticalapplications and toll-quality voice/data integration are guaranteed.
Traffic management—The Cisco 1721 is based on Cisco IOS Software, the accepted standard for Internet operations. Cisco IOS Software allows traffic prioritization by user or application, ensuring that the most strategic e-business applications and time-sensitive applications perform as expected.

E-Business Applications

VPN and Security

The Cisco1721 routeris part ofthe end-to-endCisco VPN solution.VPNs createsecure connections viathe Internet to connect geographically dispersed offices, business partners, and remote users while providing security, traffic prioritization, management, and reliability equal to that of private networks.
By supporting industry standards, IPSec, Layer 2 Tunneling Protocol (L2TP), and DES and 3DES, the Cisco 1721 router delivers robust VPN solutions to ensure data privacy, integrity, and authenticity.
The optional VPN hardware encryption module for the Cisco 1721 router further optimizes VPN encryption performance. By offloading encryption tasks to the VPN module, the router processor is freed to handle other operations. The VPN module accelerates the rate at which encryption occurs, speeding the process of transmitting secure data, a critical factor when using 3DES encryption.
The Cisco1721 router offers integrated security features, including statefulinspection firewall functionalityand IDS as anoptional Cisco IOSSoftware feature. By deploying Cisco IOS Software firewallfunctionality,customers do not need to purchase or manage multiple devices, thus simplifying network management and reducing capital costs. Additionally, remote management applications, such as Cisco Security Device Manager (SDM), make it easier than ever to deploy and monitor Cisco IOS Firewall and VPN on your Cisco 1721 router.
Cisco IOS Software firewallsecurity features include access controllists (ACLs),user Authentication, Authorization, and Accounting (such as Password Authentication Protocol/Challenge Handshake Authentication Protocol [PAP/ CHAP], TACACS+,and Remote AccessDial-In User Service[RADIUS]). These security features providethe optimal level of firewall protection to customers.
The Cisco 1700 Series routers support the Cisco Easy VPN Remote feature that allows the routers to act as remote VPN clients. As such, these devices can receive predefined security policies from the headquarters’ VPN head-end, thus minimizing configuration of VPN parameters at the remote locations. This solution makes deploying VPN simpler for remote offices with little IT support or for large deployments where it is impractical to individually
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configure multiple remote devices. While customers wishing to deploy and manage site-to-site VPN would benefit from Cisco Easy VPN Remote because of its simplification of VPN deployment and management, managed VPN service providers and enterprises who must deploy and manage numerous remote sites and branch offices with Cisco IOS routers for VPN will realize the greatest benefit.
The Cisco1700 Series routersalso support theCisco Easy VPNServer feature thatallows a Cisco 1700 router to act as a VPN head-end device. In site-to-site VPN environments, the Cisco 1700 router can terminate VPN tunnels initiated bythe remote officerouters using the Cisco Easy VPN Remote. Security policies canbe pushed downto the remote office routers from the Cisco 1700 router. In addition to terminating site-to-site VPNs, a Cisco 1700 router running the Unified VPN Access Server can terminate remote access VPNs initiated by mobile and remote workers running CiscoVPN client softwareon PCs. This flexibility makes it possiblefor mobile andremote workers, such as sales people on the road, to access company intranet where critical data and applications exist.

Business-Class DSL

The Cisco 1721 router supports business-class DSL through the optional ADSL or G.shdsl WICs. The Cisco 1721 business-class DSL solution combines the cost benefits of DSL service with the advanced routing
capability required for business use of the Internet. Through enhanced DSL QoS features, performance levels for mission-critical applications are guaranteed. (See Figure 2.)
Figure 2
The Cisco 1700 Series Deployed with an ADSL WIC
Small Branch
Office
Cisco 6X00
Headquarters
(DSLAM)
ADSL WAN
Cisco 1700 Series
Cisco 7X00
Router with ADSL WIC
When equipped with optional Ethernet WICs,the Cisco1700 Seriessupports atwo- orthree-Ethernet configuration, enabling deployment with an external broadband modem (such as DSL, cable modem, or wireless modem)—often supplied bya service provideras a demarcation point and deployment of ademilitarized zone (DMZ).(See Figure 3.)
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Figure 3:
The Cisco 1700 Series Deployed with an Ethernet WIC and an External DSL or Cable Modem
Internet
DSL/Cable
Modem
Ethernet
Cisco 1700 Series Router
with Cisco IOS Firewall
and an Ethernet WIC
WIC
LAN

Comprehensive Feature Set and Benefits

The Cisco 1721 offers a broad set of features designed to allow businesses to attain maximum benefits on their investment and to easily deploy e-business solutions. See Table 2 for key features and benefits.
Table 1 Cisco 1721 Key Features and Benefits
Features Benefits
Flexibility and Investment Protection
Modular Architecture
• Wide array of WAN options provide flexibility and investment protection by accommodating future technologies while providing a solution to meet today’s needs
WAN Interface Cards Shared with Cisco 1600, 2600, and 3700 Routers
Full Cisco IOS Support, including Multiprotocol Routing, QoS
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• Reduces cost of maintaining inventory
• Offers lower training costs for support personnel
• Protects investments through reuse on various platforms
• Provides industry’s most robust, scalable, and feature-rich internetworking software support using the accepted standardnetworking software for Internet and private WANs
• Constitutes part of the Cisco end-to-end network solution
Table 1 Cisco 1721 Key Features and Benefits (Continued)
Features Benefits
Quality of Service (QoS)
Expansion Slot on Motherboard
Complete Security and VPN Capability
Stateful Inspection Firewall
includes context-based access control for dynamic firewall filtering, denial-of-service detection and prevention, Java blocking, and real-time alerts)
High-Performance VPN Encryption
VPN module for high-speed, hardware-based encryption)
Device Authentication and Key Management
Key Exchange [IKE], X.509v3 digitalcertification, support for Certificate Enrollment Protocol (CEP) with certificate authorities (CAs) such as Verisign and Entrust)
(the Cisco IOS Firewall
(IPSec DES and 3DES
(Internet
• Offers support for advanced QoS features such as the Resource Reservation Protocol (RSVP), Weighted Fair Queuing (WFQ), and IP Precedence to reduce recurring WAN costs
• QoS features (such as committed access rate [CAR], policy routing, low-latency queuing [LLQ], generic traffic shaping [GTS], Frame Relay traffic shaping [FRTS], and RSVP) allocate WAN bandwidth to priority applications for improved performance
• Allows expandability to support services such as hardware-assisted encryption
• Allows internal users to access the Internet with secure, per-application-based, dynamic access control while preventing unauthorized Internet users from accessing the internal LAN
• Provides high-speed hardware-assisted encryption up to T1/E1 performance
• Enables creation of wire-speed VPNs by providing industry-standard data privacy, integrity, and authenticity as data traverses public networks
• Ensures proper identity and authenticity of devices and data
• Enables scalability to very large IPSec networks through automated key management
VPN Tunneling
Encapsulation (GRE), L2TP, L2F
Cisco Easy VPN Remote • Allows the router to act as remote VPN clientand have
Cisco Easy VPN Server • Allows the router to terminate remote access VPNs
Cisco SDM • Simplifies router and security configuration through
Business-Class DSL
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with IPSec, Generic Routing
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• Allows any standards-based IPSec or L2TP client to interoperate with Cisco IOS tunneling technologies
VPN polices pushed down from the VPN concentrator
initiated by mobile and remote workers running Cisco VPN client software on PCs; and allows the router to terminate site-site VPNs initiated by Cisco IOS routers using the Cisco Easy VPN Remote feature
smart wizards to enable customers to quickly and easily deploy, configure and monitor a Cisco access router without requiring knowledge of Cisco IOS Command Line Interface (CLI)
Table 1 Cisco 1721 Key Features and Benefits (Continued)
Features Benefits
SupportsADSL and G.shdsl
(Multilink PPP [MLP] with link fragmentation and interleaving [LFI], LLQ, Weighted Random Early Detection [WRED], CAR, differentiated services)
Simplified Management and Ease of Deployment
DeviceIntegration
VPN, tunnel server, data/channel serviceunit [DSU/CSU], and Network Termination 1 [NT1] in a single device)
(integratedrouter,firewall, encryption,
with advanced QoS features
Manageable via Simple Network Management Protocol (SNMP)
(CiscoView, CiscoWorks 2000, Telnet, and
console port)
Supports Cisco ConfigMaker, SETUP Configuration Utility
VLAN Support
Support for Cisco AutoInstall
• Takes advantage of broadband access technologies suchas ADSL or G.shdsl toincrease WANconnectivity speeds and reduce WAN access costs
• Delivers business-class broadband access
• Offers efficient use of bandwidth
• Reduces costs and simplifies management compared to solutions based upon multiple, separate devices
• Allows central monitoring, configuration, and diagnostics for all functions integrated in the Cisco router, reducing management time and costs
• Simplifies and reduces deployment time and costs with graphical LAN/VPN policy configurator; command-line, context-sensitive configuration questions
• Enables inter-VLAN routing via the standards-based IEEE 802.1Q
• Available in all Cisco IOS feature sets, including base Cisco IOS feature set
• Configures remote routers automatically across a WAN connection to save cost of sending
LED Status Indicators
Reliability
Dial-on-Demand Routing
Dual Bank Flash Memory
Hot Standby Router Protocol (HSRP)
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• Provide at-a-glance indications for power, VPN module, network activity, and interface status
• Allows automatic backup of WAN connection in case of a primary link failure
• Backup copy of the Cisco IOS Software can be stored in Flash memory
• Provides high network availability

Hardware/Software Options

Comprehensive WAN Support

The Cisco 1721 supports up to two of the WICs listed in Table 3. These WICs support a wide variety of WAN technologies: Integrated Services DigitalNetwork (ISDN),asynchronous serialand synchronous serial such asleased lines, Frame Relay, ADSL, G.shdsl, Switched 56, X.25, and Switched Multimegabit Data Service (SMDS), and single-port Ethernet.Also available are WICs thatintegrate a DSU/CSUinto the Cisco 1721, eliminatingthe support costs and complexity of deploying and managing external devices.
Table 2 WAN Support for the Cisco 1721
WIC Description
WIC-1T One-port serial, asynchronous and synchronous (T1/E1) WIC-2T Two-port serial, asynchronous and synchronous (T1/E1) WIC-2A/S Two-port low-speed serial (up to 128 kbps), asynchronous and synchronous WIC-1B-S/T One-port ISDN Basic Rate Interface (BRI) S/T WIC-1B-U One-port ISDN BRI U interface with integrated NT1 WIC-1DSU-56K4 One-port integrated 56/64-kbps, four-wire DSU/CSU WIC-1DSU- T1 One-port integrated T1/fractional T1 DSU/CSU WIC-1ADSL One-port ADSL interface WIC-1ENET One-port 10BASE-T Ethernet interface WIC-1SHDSL One-port G.shdsl interface VWIC-1MFT-T1 One-port RJ-48 multiflex trunk - T1 VWIC-2MFT-T1 Two-port RJ-48 multiflex trunk - T1 VWIC-2MFT-T1-DI Two-port RJ-48 multiflex trunk - T1 with drop and insert VWIC-1MFT-E1 One-port RJ-48 multiflex trunk - E1 VWIC-2MFT-E1 Two-port RJ-48 multiflex trunk - E1 VWIC-2MFT-E1-DI Two-port RJ-48 multiflex trunk - E1 with drop and insert VWIC-1MFT-G703 One-port RJ-48 multiflex trunk - E1 G.703 VWIC-2MFT-G703 Two-port RJ-48 multiflex trunk - E1 G.703
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Hardware VPN Encryption Module

All Cisco 1700 models are equipped withan internalexpansion slotto supportan optionalfield-installable hardware VPN encryption module. The VPN encryption module offloads encryption processing from the Cisco 1700 Series RISC processor, providing performance up to T1/E1 speeds. The VPN encryption module (MOD1700-VPN) supports a maximum of 100 remote access tunnels.

Cisco IOS Software Feature Sets

Cisco 1721 routers support a full range of Cisco IOS features, including multiprotocol routing, QoS, VPN, firewall/ IDS, and legacy IBM protocol and applications in use today.
The Cisco 1721 router is shipped with the base Cisco IOS feature sets supporting IP routing and standards such as Network Address Translation (NAT), Open Shortest Path First (OSPF), RADIUS, Remote Monitoring (RMON), VLAN routing, basic QoS feature (Weighted Fair Queing), and Next Hop Resolution Protocol [NHRP]).
Cisco IOS IP Plus feature sets contain L2TP, L2F, Border Gateway Protocol (BGP), IP multicast, Frame Relay switched virtual circuit (SVC), RSVP, PPP overEthernet client,NetFlow,theNetware Link Services Protocol (NLSP), Simple Multicast Routing Protocol (SMRP), the Web Cache Control Protocol (WCCP), and the Network Timing Protocol (NTP). In addition, enhanced QoS features are also supported (LLQ, FRTS, RSVP, CEF, WRED, DiffServ, MLPP with LFI).
IPSecencryption isoffered inspecial encryption featuresets (PlusIPSec 56and Plus IPSec3DES). To buildan IPVPN, the recommended feature sets are IP/Firewall Plus IPSec 56 or IP/Firewall Plus IPSec 3DES.
For a detailed list of features and memory requirements for a given feature set, see Cisco IOS 1700 Release Notes.

Network Management and Installation Tools

The Cisco 1721 router supports a range of network-management and ease-of-installation tools. Cisco Security Device Manager (SDM) is an intuitive, easy to use, web-based device management tool embedded
within the Cisco IOSaccess routers.SDM enables resellers and customersto quicklyand easily deploy,configure and monitor a Cisco access router without requiring knowledge of Cisco IOS Command Line Interface (CLI). Through smart wizards, SDM can automate best practices for NAT, ACLs, VPN and firewall deployment. Other common LAN, WAN, and routing protocol configurations can alsobe easily performed through SDM. Network resellersand customers can further fine-tunerouter configurationsfor changing businessneeds andpreview the Cisco IOS CLIfor each configuration through SDM.
CiscoWorks2000, the industry-leading Web-based network management suite, provides the ability to remotely configure, administer, monitor, and troubleshoot the Cisco 1721 router; and increased visibility into network behavior to quickly identify performance bottlenecks and long-term performance trends. It also provides sophisticated configuration tools to optimize bandwidth and utilization across expensive and critical WAN links in the network.
CiscoView, partof CiscoWorks2000, is a Web-based tool that graphically provides real-time status of the Cisco 1721 router. It can drill down to display monitoring information on interfaces and provide dynamic status, statistics, and comprehensive configuration information.
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CiscoWorks Small Network Management Solution (SNMS) is a comprehensive, Web-based network management solution that provides a powerful set of monitoring, configuration, and management tools to simplify the administration of smallto medium business networks andworkgroups that contain up to 20 Cisco internetworking products(switches, routers,hubs, and accessservers). CiscoWorks SNMSis anidealsolution forcompanies that need server monitoring and network management from a single application to optimize performance and maximize network productivity. With CiscoWorks SNMS, Cisco providesa cost-effective and user-friendlysolution that helps Cisco customers make the optimal use of their resources. The solution provides the following:
• Web interface for all applications—CiscoWorks SNMS can be used from any browser in the network with the appropriate user authentication.
• Simpleintegrated installation,autodiscovery,and automatedimport of devices using SNMPreduces complexities and overall setup time associated with managing the network.
• CiscoWorks SNMS provides standards-based multivendor management. The WhatsUp Gold application in CiscoWorks SNMS allows administrators to view live network information, including the status of all hosts, servers, workstations, routers, other devices, and services.
• CiscoWorks SNMS grows and adapts to the changing devices in a dynamic network. Regular device updates are provided viadownloadable files from Cisco.com. Thisscenario ensures thatusers can managethe most currently available Cisco devices without waiting for new versions of CiscoWorks SNMS to be released.
Cisco ConfigMaker is a Microsoft Windows wizard-based tool designed to configure a small network of Cisco routers, switches, hubs, and other network devices from a single PC. This tool makes it easy to configure value-add security features suchas theCisco IOSFirewall FeatureSet, IPSecencryption, NAT,the DynamicHost Configuration Protocol (DHCP) server, and to establish VPN policies (including QoS and security).

Cisco 1700 Series

The Cisco 1700 Series enables deployment of a cost-effective, seamless network infrastructure for small and medium-sized businesses andsmall enterprise branch offices. TheCisco 1700 Series access routersinclude the Cisco 1710, 1721,1751, 1760 (offeredas a base model), Cisco 1751-V and Cisco 1760-V (offered as a multiservice-ready model.)
The Cisco 1751 and Cisco 1760 Modular Access Routers are optimized for multiservice data and voice solutions. The Cisco 1721 router is a modular device optimized for data-access applications. The Cisco 1710 Security Access Router features comprehensive security with VPNs, Cisco IOS Firewall, and advanced routing functionality in an all-in-one device.

Service and Support

Technical Support Services
Technical Support Services for the Cisco 1721 are available through Cisco SMARTnet™ and SMARTnet Onsite service programs.Cisco SMARTnetsupport augments the resources ofyour operations staff;it provides them access to a wealth of expertise, both on line and via telephone, the ability to refresh their system software at will, and a range of hardware Advance Replacement options.
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Cisco SMARTnet Onsite provides all SMARTnet services and complements the hardware Advance-Replacement featureby addingthe services ofa fieldengineer,offering supportthatcan becritical for thoselocations wherestaffing is insufficient or unavailable to perform parts-replacement activities. Table 4 gives features and benefits of Cisco SMARTnet support.
Table 3 Cisco SMARTnet Features and Benefits Technical Support Services
Features Benefits
Cisco SMARTnet Support
Cisco SMARTnet Onsite Support
• Access 24 x 7 to software updates
• Web access to technical repositories
• Telephone support through the Technical Assistance Center (TAC)
• Advance Replacement of hardware parts
• Enables proactive or expedited issue resolution
• Lowers total cost of ownership by utilizing Cisco expertise and knowledge
• Minimizes network downtime

Technical Support Services Delivery

Cisco SMARTnet support is available to customers from both Cisco directly and through Cisco channel partners. Partners purchasing direct from Cisco may offer Cisco Branded Resale of Cisco SMARTnet Software. Partners purchasing through distribution may offer Packaged Cisco SMARTnet Software.
For partners supportingthe Cisco1721 withtheir ownservice andsupport infrastructure,System IntegratorSupport 98 (SIS98) is available.

Technical Specifications

Figure 4
Rear Panel, Cisco 1721 Access Router
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Physical Interfaces/Ports

• One 10/100BASE-TX Fast Ethernet port (RJ-45)
Automatic speed detectionAutomatic duplex negotiationIEEE 802.1Q VLAN routing
• Two WAN interface card slots – Supportsany combination oftwoWANinterface
cards as shown in Table 3
• One auxiliary (AUX) port
RJ-45 jack with EIA/TIA-232 interfaceAsynchronous serial data terminal equipment
(DTE) with full modem controls Carrier Detect, data set ready (DSR), Request To Send (RTS), Clear To Send (CTS)
– Asynchronous serial data rates up to 115.2 kbps
• One console port
RJ-45 jack with EIA/TIA-232 interfaceAsynchronous serial DTETransmit/receiverates up to 115.2 kbps (default
9600 bps, not a network data port)
– No hardware handshaking such as RTS/CTS
• One internal expansion slot for support of
hardware-assisted services such as VPN encryption (up to T1/E1 performance)

WAN Interface Specifications (Optional)

• Synchronous serial interfaces on serial WAN
interface cards
Interface speed: up to 2.0 Mbps (T1/E1)Synchronous serial protocols: Point-to-Point
Protocol (PPP), High-Level Data Link Control (HDLC), Link Access Procedure, Balanced (LAPB), IBM Systems Network Architecture (SNA)
– Synchronous serial WAN services: Frame Relay,
X.25, SMDS
– Synchronous serial interfaces supported on the
WIC-1T, WIC-2T, and WIC-2A/S cards: V.35, EIA/TIA-232, EIA/TIA-449, X.21, EIA-530
• Asynchronous serial interfaces on serial WAN
interface cards
Interface speed: up to 115.2 kbps
Asynchronous serial protocols: PPP, Serial Line
Internet Protocol (SLIP)
– Asynchronous interface: EIA/TIA-232
• ADSL WAN interface card – Supports ATM adaptation layer 5 (AAL5)
services and applications
– Interoperates with Alcatel DSL access
multiplexer (DSLAM) with Alcatel chipset and Cisco 6130/6260 DSLAM with Globespan chipset
– Complies with ANSI T1.413 issue 2 and ITU
992.1 (G.DMT)
• G.shdsl WAN interface card – Based on the ITU G.991.2, delivers symmetrical
data rates from 192 kbps to 2.3 Mbps; speeds vary, depending on loop length and line conditions
• ISDN WAN interface cards – ISDN dialup and ISDN DSL (IDSL) at 64 and
128 kbps
– Encapsulation over IDSL, Frame Relay, and PPP

Dimensions and Weight

• Width: 11.2 in.(28.4 cm)
• Height: 3.1 in. (7.85 cm)
• Depth: 8.7 in. (22.1 cm)
• Weight (maximum): 2.9 lb (1.32 kg)

Power

• Locking connector on power socket
• AC input voltage: 100 to 240 VAC
• Frequency: 47 to 64 Hz
• AC input current: 0.5 amps
• Power dissipation: 20W (maximum)

Environmental

• Operating temperature: 32 to 104 F (0 to 40 C)
• Nonoperatingtemperature: –4to149 F(–20to 65 C)
• Relative humidity: 10 to 85% noncondensing
operating; 5 to 95% noncondensing, nonoperating
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Safety

• UL 1950
• CSA 22.2—No. 950
• EN60950
• EN41003
• AUSTEL TS001
• AS/NZS 3260
• ETSI 300-047
• BS 6301 (power supply)
EMI
• AS/NRZ 3548 Class A
• Class B
• FCC Part 15 Class B
• EN60555-2 Class B
• EN55022 Class B
• VCCI Class II
• CISPR-22 Class B

Immunity

• 55082-1 Generic Immunity SpecificationPart 1:Residential and Light Industry
• IEC 1000-4-2 (EN61000-4-2)
• IEC 1000-4-3 (ENV50140)
• IEC 1000-4-4 (EN61000-4-4)
• IEC 1000-4-5 (EN61000-4-5)
• IEC 1000-4-6 (ENV50141)
• IEC 1000-4-11
• IEC 1000-3-2

Network Homologation

• USA: ATIS/ACTA-TIA/EIA/IS - 968 (Formerpart 68), TIA/EIA/ IS-883, T1.TRQ.6-2001, TIA/EIA/TSB-129
• Canada - CS-03
• Japan - JATE
• Australia - AS/ACIF: S-02,S-043, C-559;ACA TS-002, TS-003, TS-006, TS-016, TS-031
• New Zealand - PTC107, PTC200, PTC211, PTC270, CTR3
• European Union + Switzerland: Directive 1999/5/EC
• Russia - CTR2, CTR3, CTR21, ITU-G.992.1, ITU-G991.2
• Belarus - CTR3, CTR21
• Czechia - CTR2, CTR3, CTR21
• Poland - CTR3, PB-TE ITU-G.992.1
• Hungary - CTR2, CTR3, CTR21, ITU-G.992.1
• Singapore - IDA: TS-PSTN1, TS-ISDN1, TS-ADSL
• Taiwan - PSTN01, IS6100, ID002
• Brazil - CTR3, CS-03
• Mexico - CTR3, CS-03, FCC part 68
• South Africa- CTR3
The Cisco 1700 series, including the Cisco 1721, is in compliance with the requirements of the countries for distribution. The Cisco 1700 Series conforms to Safety, EMI, Immunity, and Network homologation standards. Details can be obtained through your Cisco reseller or account manager.
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