Cisco Srst881 Enet Fxs-Fxo Sec Rtr
Dimensions & Weight | |
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Depth: | 24.9 cm |
Height: | 4.4 cm |
Width: | 32.5 cm |
Environmental Parameters | |
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Humidity Range Operating: | 10 – 85% |
Max Operating Temperature: | 40 °C |
Min Operating Temperature: | 0 °C |
Expansion / Connectivity | |
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Expansion Slots: | 1 (total) / 1 (free) x ExpressCard ¦ 1 (total) / 1 (free) x SO-DIMM 200-pin |
Interfaces: | LAN: 4 x 10Base-T/100Base-TX – RJ-45 ¦ WAN: 1 x 10Base-T/100Base-TX – RJ-45 ¦ Management: 1 x console – RJ-45 ¦ USB: 1 x 4 pin USB Type A |
General | |
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Authentication Method: | RADIUS, TACACS+ |
Compliant Standards: | IEEE 802.1D, IEEE 802.1Q |
Connectivity Technology: | Wired |
Data Link Protocol: | Ethernet, Fast Ethernet |
Device Type: | Router – 4-port switch (integrated) |
Enclosure Type: | Desktop |
Encryption Algorithm: | LEAP, DES, Triple DES, MD5, TLS, PEAP, TTLS, TKIP, WPA, WPA2, WPA-PSK, PKI, 128-bit AES, 192-bit AES, 256-bit AES |
Features: | Auto-sensing per device, NAT support, VLAN support, auto-uplink (auto MDI/MDI-X), Stateful Packet Inspection (SPI), MAC address filtering, Class-Based Weighted Fair Queuing (CBWFQ), Weighted Fair Queuing (WFQ), Access Control List (ACL) support, Quality of Service (QoS), DHCP server, DNS proxy |
Flash Memory: | 256 MB |
Network / Transport Protocol: | L2TP, IPSec |
RAM: | 512 MB (installed) / 768 MB (max) DDR2 SDRAM – SO-DIMM 200-pin |
Remote Management Protocol: | Telnet, SNMP 3, HTTP, HTTPS, SSH |
Routing Protocol: | RIP-1, RIP-2, HSRP, VRRP, GRE |
Status Indicators: | Port status, power |
IP Telephony | |
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Telephony Interfaces: | 1 line (FXO), 4 phone (FXS) |
VoIP Functionality: | VoIP phone adapter |
VoIP Protocols: | MGCP, SCCP, SIP, H.323 v3, H.323 v4, H.323 v1, H.323 v2 |
Voice Codecs: | G.711, G.723.1, G.728, G.729, G.729ab, G.726 |
Power | |
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Power Device: | External power adapter – 60 Watt |
Voltage Required: | AC 120/230 V (50/60 Hz) |
Software / System Requirements | |
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OS Provided: | Cisco IOS Advanced IP services |