The Cisco 900 Series ISRs deliver integrated security and threat defense, protecting networks from both known and new Internet vulnerabilities and attacks. These powerful, fixed-configuration routers provide secure broadband and Metro Ethernet connectivity. Service providers offering managed Ethernet WAN services can deploy them in customer locations as CPE. Centralized and remote management capabilities are available through web-based tools and Cisco IOS® Software for full visibility and control of network configurations at the remote site. The 900 Series ISRs simplify the deployment of Ethernet WAN services, with end-to-end Operations, Administration, and Maintenance (OA&M), Service-Level Agreement (SLA) monitoring and verification, and configuration management. The Cisco 900 Series ISRs come with a 4-port managed switch, providing LAN ports to connect multiple devices. Figures 1 and 2 show the C921-4P and C926-4P models.
Products specifications
Attribute name | Attribute value |
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Depth | 0 - 45 °C |
VDSL2 | Y |
Width | Iron |
Height | 1.1" |
SIM card slot | N |
3G/4G USB modem compatibility | N |
Network address translation (NAT) | Y |
ADSL2+ | Y |
Weight | 2.65 lbs |
MAC address filtering | Y |
Harmonized System (HS) code | 85176990 |
Access Control List (ACL) | Y |
Differentiated services (DiffServ) supported | Y |
Product color | Black |
Internal memory type | DRAM |
Safety | IEC 60950-1, UL 60950-1, CAN/CSA C22.2 No. 60950-1, EN 60950-1, AS/NZS 60950.1 |
Internal memory | 1024 MB |
Output voltage | 12 V |
Networking standards | IEEE 802.1x |
Auto MDI/MDI-X | Y |
Ethernet LAN | Y |
Ethernet LAN (RJ-45) ports | 4 |
USB ports quantity | 1 |
USB version | 2.0 |
Power consumption (typical) | 30 W |
Power source type | AC |
AC input frequency | 50 - 60 Hz |
AC input voltage | 100 - 240 V |
Number of users | 50 user(s) |
Ethernet LAN data rates | 10,100,1000 Mbit/s |
Multicast support | Y |
DHCP client | Y |
Quality of Service (QoS) support | Y |
VLAN support | Y |
Non-operating altitude | 0 - 179921.3" |
Operating temperature (T-T) | 0 - 45 °C |
Storage temperature (T-T) | -40 - 70 °C |
Operating relative humidity (H-H) | 5 - 95 % |
Storage relative humidity (H-H) | 5 - 95 % |
Operating altitude | 0 - 118110.2" |
Flash memory | 2000 MB |
DHCP server | Y |
Security algorithms | 3DES, 128-bit AES, 192-bit AES, 256-bit AES, DES, SSL/TLS |
Firewall | Y |
Routing protocols | BGP, EIGRP, OSPF |
Ethernet WAN | Y |