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C921J-4P
Model: C921J-4P – Cisco 921J Gigabit Ethernet security router with external power supply for Japan only
Details: Cisco 921J Gigabit Ethernet security router with external power supply for Japan only
Condition: New Factory Sealed
Warranty: 3 Years Warranty.
Out of stock
Description
C921J-4P Overview
Quick Specs Figure 1 shows the appearance of C921J-4P.
Table 1 shows the Quick Specs.
| 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 |
| 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) maximumProduct 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 deviationsEmissions:● 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-3/2006.04Immunity:● 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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