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  • Cisco 921J Gigabit Ethernet security router with external power supply for Japan only

    Part Number:

    C921J-4P

  • Condition:

    New Factory Sealed

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C921J-4P

Cisco 921J Gigabit Ethernet security route...

Overview Specification Support Warranty

Overview

The Cisco model C921J-4P, is a specialized networking solution specifically designed for the Japanese market. With Gigabit Ethernet connectivity, this router offers high-speed network operations, perfect for handling large volumes of data while maintaining consistent performance. It's equipped with four ports and an external power supply to handle diverse networking requirements while ensuring achievable setup and management. One of its defining features is its powerful security architecture, offering businesses a reassuring degree of protection against potential network threats and vulnerabilities. The Cisco C921J-4P provides a smooth, secure networking experience. Its comprehensive capabilities and design make it an excellent choice for businesses aiming for reliable, high-speed, and secure networking solutions in Japan.

Specification

C921J-4P Specification

C921J-4P Specification

Description

Cisco 921J Gigabit Ethernet security router with external power supply for Japan only

WAN interfaces

2 ports Gigabit Ethernet (GE)

LAN interfaces

4-port 10/100/1000-Mbps managed switch

Integrated USB 2.0

Yes

Cisco IOS Software

IP and IP services

●  Routing Information Protocol Versions 1 and 2 (RIPv1 and RIPv2)

●  Generic Routing Encapsulation (GRE) and multipoint GRE (MGRE)

●  Cisco Express Forwarding

●  Standard 802.1d Spanning Tree Protocol

●  Layer 2 Tunneling Protocol (L2TP)

●  L2TP Version 3 (L2TPv3)

●  Network Address Translation (NAT)

●  Dynamic Host Configuration Protocol (DHCP) server, relay, and client

●  Dynamic DNS

●  DNS Proxy

●  DNS Spoofing

●  Access Control Lists (ACLs)

●  IPv4 and IPv6 multicast

●  Open Shortest Path First (OSPF)

●  Border Gateway Protocol (BGP)

●  Performance Routing (PfR)

●  Enhanced Interior Gateway Routing Protocol (EIGRP)

●  Virtual Route Forwarding (VRF) Lite

●  Next Hop Resolution Protocol (NHRP)

●  Bidirectional Forwarding Detection (BFD)

●  Web Cache Communication Protocol (WCCP)

 

Switch features

●  Auto Media Device In/Media Device Cross Over (MDI-MDX)

●  25 802.1Q VLANs

●  MAC filtering

●  Four-port 802.3af and Cisco compliant PoE

●  Switched Port Analyzer (SPAN)

●  Storm control

●  Smart ports

●  Secure MAC address

●  Internet Group Management Protocol Version 3 (IGMPv3) snooping

●  802.1X

Security features

Secure connectivity:

●  Secure Sockets Layer (SSL) VPN for secure remote access

●  Hardware-accelerated DES, 3DES, AES 128, AES 192, and AES 256

●  Public-Key-Infrastructure (PKI) support

●  50 IPsec tunnels

●  Cisco Easy VPN client and server

●  NAT transparency

●  Dynamic Multipoint VPN (DMVPN)

●  Tunnel-less Group Encrypted Transport VPN (GET VPN)

●  VRF-aware IPsec

●  IPsec over IPv6

●  Adaptive control technology

●  Session Initiation Protocol (SIP) application-layer gateway

●  Cisco IOS Firewall:

◦   Zone-based policy firewall

◦   VRF-aware stateful inspection routing firewall

◦   Stateful inspection transparent firewall

●  Advanced application inspection and control

●  Secure HTTP (HTTPS), FTP, and Telnet Authentication Proxy

●  Dynamic and static port security

●  Firewall stateful failover

●  VRF-aware firewall

●  Cisco IOS Software black and white lists

●  Integrated threat control:

◦   Intrusion Prevention System (IPS)

●  Control plane policing

●  Flexible packet matching

●  Network foundation protection

Quality of Service (QoS)

●  Low-Latency Queuing (LLQ)

●  Weighted Fair Queuing (WFQ)

●  Class-Based WFQ (CBWFQ)

●  Class-Based Traffic Shaping (CBTS)

●  Class-Based Traffic Policing (CBTP)

●  Policy-Based Routing (PBR)

●  Class-Based QoS MIB

●  Class of service (CoS)-to-differentiated services code point (DSCP) mapping

●  Class-Based Weighted Random Early Detection (CBWRED)

●  Network-Based Application Recognition (NBAR)

●  Link fragmentation and interleaving (LFI)

●  Resource Reservation Protocol (RSVP)

●  Real-Time Transport Protocol (RTP) header compression (cRTP)

●  Differentiated Services (DiffServ)

●  QoS preclassify and prefragmentation

●  Hierarchical QoS (HQoS)

Management

●  Cisco Configuration Professional

●  Cisco Configuration Express

●  Cisco Configuration Engine support

●  Cisco AutoInstall

●  Cisco IP Service-Level Agreement (IP SLA)

●  Cisco IOS Embedded Event Manager (EEM)

●  CiscoWorks

●  Cisco Security Manager

●  Telnet, Simple Network Management Protocol Version 3 (SNMPv3), Secure Shell (SSH) Protocol, command-line interface (CLI), and HTTP management

●  RADIUS and TACACS+

●  Cisco Next Generation Plug-and-Play (NG PnP) Protocol

High availability

●  Virtual Router Redundancy Protocol (VRRP) (RFC 2338)

●  HSRP

●  MHSRP

Metro Ethernet

●  Ethernet OA&M

●  Ethernet Local Management Interface (E-LMI)

●  IP SLA for Ethernet

IPv6

●  IPv6 addressing architecture

●  IPv6 name resolution

●  IPv6 statistics

●  IPv6 translation: Transport packets between IPv6-only and IPv4-only endpoints (NAT-Protocol Translation)

●  Internet Control Message Protocol Version 6 (ICMPv6)

●  IPv6 DHCP

●  OSPFv3

●  BGP4+

●  IPv6 path maximum transmission unit (PMTU)

●  IPv6 neighbor discovery

●  IPv6 stateless address autoconfiguration (SLAAC)

●  IPv6 multicast routing

Application visibility and control

●  NBAR2

●  Flexible NetFlow (FNF)

●  Performance Agent

Number of recommended users

●  50

Default and maximum DRAM

●  Default 1 GB

Default and maximum flash memory

●  2 GB on all Cisco 900J Series ISR models; not upgradable

WAN

●  Refer to Table 2 for details

LAN switch

●  Refer to Table 2 for details

Separate console ports

●  RJ-45

USB 2.0

●  One USB 2.0 Type A port available

Physical dimensions and weight

Weight: 2.04 lb (0.924 kg) maximum

Product dimensions:

●  H x W x D = 1.10 x 8.50 x 6.50 in. (2.80 x 21.59 x 16.51 cm) (includes rubber feet)

External power supply

Power specifications:

●  External power supply

●  AC input voltage: Universal 100 to 240 VAC

●  Frequency: 50 to 60 Hz

●  Maximum output power: 18W

●  Output voltages: 12 VDC

Approvals and compliance

Safety:

●  IEC 60950-1, 2nd Edition with Amendment 1 and Amendment 2 with Japan national deviations

Emissions:

●  47 CFR Part 15: 2006

◦   CISPR22: 2005

◦   EN300386: V1.3.3: 2005

◦   EN55022: 2006

◦   EN61000-3-2: 2000 [+ amd 1 & 2]

◦   EN61000-3-3: 1995 [+ amd 1: 2001]

◦   ICES-003 Issue 4: 2004

◦   KN 22: 2005

●  VCCI: V-3/2006.04

Immunity:

●  CISPR24: 1997 [+ amd 1 & 2]

◦   EN300386: V1.3.3: 2005

◦   EN50082-1: 1992

◦   EN50082-1: 1997

◦   EN55024: 1998 [+ amd 1 & 2]

◦   EN61000-6-1: 2001

Environmental operating range

●  Nonoperating temperature: -40° to 158°F (-40° to 70°C)

●  Nonoperating humidity: 5% to 95% relative humidity (noncondensing)

●  Nonoperating altitude: 0 to 15,000 ft (0 to 4570 m)

●  Operating temperature: 0° to 45°C (de-rate 1°C per 1000-ft increase in altitude)

●  Operating humidity: 5% to 95% relative humidity (noncondensing)

●  Operating altitude: 0 to 10,000 ft (0 to 3000 m)

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