Model

Brand

Cisco Small Business

Model

ISR4321-V/K9

Details

Protocols

IPv4, IPv6, static routes, Routing Information Protocol Versions 1 and 2 (RIP and RIPv2), Open Shortest Path First (OSPF), Enhanced IGRP (EIGRP), Border Gateway Protocol (BGP), BGP Router Reflector, Intermediate System-to-Intermediate System (IS-IS), Multicast Internet Group Management Protocol Version 3 (IGMPv3), Protocol Independent Multicast sparse mode (PIM SM), PIM Source Specific Multicast (SSM), RSVP, CDP, ERSPAN, IPSLA, CNS, Call Home, EEM, IKE, ACL, EVC, DHCP, FR, DNS, LISP, OTV, HSRP, RADIUS, AAA, AVC, Distance Vector Multicast Routing Protocol (DVMRP), IPv4-to-IPv6 Multicast, MPLS, Layer 2 and Layer 3 VPN, IP sec, Layer 2 Tunneling Protocol Version 3 (L2TPv3), Bidirectional Forwarding Detection (BFD), IEEE802.1ag, and IEEE802.3ah

Speed

10/100/1000Mbps

Security

UL 60950-1
CAN/CSA C22.2 No. 60950-1
EN 60950-1
AS/NZS 60950-1
IEC 60950-1
GB-4943

LAN Ports

2 x 10/100/1000Mbps

Throughput

50 Mbps to 100 Mbps

Console Port

1 GE (Integrated Out of Band)

Temperature

Operating Conditions:
32 to 104ºF (0 to 40ºC) (altitude 0-10000 ft) (altitude 0-3000m)
32 to 95ºF (0 to 35ºC) (altitude 10000-15000ft) (altitude 3000m-4600m)

Nonoperating Conditions: -13 to 158ºF (-25 to 70ºC)

Humidity

Operating Conditions:
Relative humidity: 5% to 85%
Short-term humidity: 5% to 90%, not to exceed 0.024 kg water/kg of dry air

Nonoperating Conditions:
Relative humidity: 5% to 95%

Features

Features

Voice (V) Feature

IP Base + Unified Communications: CME, SRST, CUBE

Dimensions & Weight

Dimensions

14.55" x 11.6" x 1.75"

Weight

9.14 lbs. + 1.2 lbs. Typical weight (fully loaded with modules)

Packaging

Package Contents

ISR 4321 with 2 onboard GE, 2 NIM slots, 1 ISC slot, 4 GB Flash Memory default, 4 GB DRAM default