C1921-4SHDSL/K9 Specifications | |
Type | Cisco 1921 Router 4-pair SHDSL Bundle, HWIC-4SHDSL, IP Base Lic |
Enclosure Type: | Desktop, modular, 1U |
Connectivity Technology: | Wired |
Data Link Protocol: | Ethernet, Fast Ethernet, Gigabit Ethernet |
Network / Transport Protocol: | L2TP, IPSec |
Routing Protocol: | OSPF, IS-IS, BGP, EIGRP, DVMRP, PIM-SM, IGMPv3, GRE, PIM-SSM, static IPv4 routing, static IPv6 routing, policy-based routing (PBR) |
Remote Management Protocol: | SNMP, RMON |
Features: | Firewall protection, VPN support, MPLS support, VLAN support, Syslog support, IPv6 support, Class-Based Weighted Fair Queuing (CBWFQ), Weighted Random Early Detection (WRED), Quality of Service (QoS) |
Compliant Standards: | IEEE 802.1Q, IEEE 802.3ah, IEEE 802.1ag |
RAM: | 512 MB (installed) / 512 MB (max) |
Flash Memory: | 256 MB (installed) / 256 MB (max) |
Type: | DSL modem |
Digital Signaling Protocol: | ADSL, ADSL2, ADSL2+ |
Protocols & Specifications: | ITU G.992.1 (G.DMT), ITU G.992.3 (G.DMT.bis), ITU G.992.5 |
Max Transfer Rate: | 24 Mbps |
Interfaces: | 2 x 10Base-T/100Base-TX/1000Base-T, RJ-45, Serial : 1 x console , Management : 1 x console, mini-USB Type B , Serial : 1 x auxiliary , Hi-Speed USB : 1 x 4 pin USB Type A , WAN : 1 x ADSL2+, RJ-11 |
Expansion Slot(s): | 2 (total) / 1 (free) x EHWIC |
Power Device: | Power supply, internal |
Voltage Required: | AC 120/230 V ( 50/60 Hz ) |
Width: | 13.5 in |
Depth: | 11.5 in |
Height: | 1.7 in |
Min Operating Temperature: | 32 °F |
Max Operating Temperature: | 104 °F |
Humidity Range Operating: | 10, 85% |