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Item#:  Cisco Router

Product detail: Cisco SRST881 ENet FXS - FXO Sec Router

C881SRST-K9

 

Product Overview

C881SRST-K9 Overview

The Cisco 880 voice platforms (C880SRST and C880SRSTW) support the following voice features:

  • Signaling protocols: Session Initiation Protocol (SIP), Media Gateway Control Protocol (MGCP), and H323
  • Real-time transfer protocol (RTP), Cisco RTP (cRTP), and secure RTP (SRTP) for these signaling protocols
  • Fax passthrough, Cisco fax relay, T37 fax store-and-forward, and T.38 fax relay (including T.38 gateway-controlled MGCP fax relay)
  • Dual tone multifrequency (DTMF) Relay—OOB and RFC2833
  • Silence suppression/comfort noise
  • G.711 (a-law and u-law), G.729A, G.729AB, G.729, G.729B, G.726
  • Support of SRST failover to a Foreign Exchange Office (FXO) or BRI backup port connected to PSTN in case of WAN failure
  • Direct inward dialing (DID) on FXS

The 10/100-Mbps fast Ethernet models of the Cisco 881 Integrated Services Routers combine Internet access, security and wireless services onto a single, secure device. This router offers broadband speeds and simplified management to small businesses, and enterprise small branch and teleworkers.

Available options on the Cisco 881 Integrated Services Router include:

  • Survivable Remote Site Telephony for teleworker and small branch voice
  • Built-in advanced security, including intrusion prevention, GET VPN, dynamic multipoint VPN (DMVPN) for up to 20 site-to-site VPN tunnels
  • Cisco Configuration Professional for simplified management
  • WAN connection with multiple access options
  • Business continuity with primary and backup connections on the Cisco 880 router, including third-generation wireless and ISDN

Tech Specs

C881SRST-K9 Specifications

C881SRST-K9 data sheet

Manufacturer

Cisco Systems, Inc

Manufacturer Part Number

C881SRST-K9

Product Type

Router - 4-port switch (integrated),ENet FXS - FXO Sec Router

Form Factor

Desktop

Connectivity Technology

Wired

Data Link Protocol

Ethernet, Fast Ethernet

Capacity

IPSec VPN tunnels : 20

Network / Transport Protocol

L2TP, IPSec, FTP, DHCP, DNS, L2TPv3, DDNS

Routing Protocol

OSPF, RIP-1, RIP-2, BGP, EIGRP, HSRP, VRRP, NHRP, PIM-SM, GRE

Remote Management Protocol

Telnet, SNMP 3, HTTP, HTTPS, SSH

Encryption Algorithm

LEAP, DES, Triple DES, SSL, PEAP, TKIP, PKI, 128-bit AES, 192-bit AES, 256-bit AES

Authentication Method

RADIUS, TACACS+

Features

NAT support, VPN support, load balancing, VLAN support, auto-uplink (auto MDI/MDI-X), IGMP snooping, traffic shaping, Stateful Packet Inspection (SPI), content filtering, DiffServ support, MAC address filtering, IPv6 support, High Availability, Intrusion Prevention System (IPS), URL filtering, Stateful Failover, Class-Based Weighted Fair Queuing (CBWFQ), Weighted Fair Queuing (WFQ), Spanning Tree Protocol (STP) support, Access Control List (ACL) support, Quality of Service (QoS), Link Fragmentation and Interleaving (LFI), Dynamic Multipoint VPN (DMVPN), WAN failover, DHCP server, Virtual Route Forwarding-Lite (VRF-Lite), DNS proxy, Bidirectional Forwarding Detection (BFD)

Compliant Standards

IEEE 802.1D, IEEE 802.1Q, IEEE 802.1x

DRAM Memory

256 MB (installed) / 768 MB (max)

Flash Memory

128 MB

LED Status Lights Indicators

Port status, power

Connectivity Slots

Router Interfaces

LAN : 4 x 10Base-T/100Base-TX - RJ-45
Management : 1 x console - RJ-45
WAN : 1 x 10Base-T/100Base-TX - RJ-45
USB : 1 x 4 PIN USB Type A

Power Supply

Power Device

Power adapter - external - 60 Watt

Voltage Required

AC 120/230 V ( 50/60 Hz )

Dimensions / Weight / Miscellaneous

Width

32.5 cm

Depth

24.9 cm

Height

4.4 cm

Weight

2.5 kg

Compliant Standards

CISPR 24, EN 61000-3-2, EN55022, ICES-003, EN 61000-3-3, EN55024, CISPR 22, EN50082-1, EN55022 Class B, ICES-003 Class B, EN 61000-6-1, AS/NZ 3548 Class B, EN 60555-2, FCC CFR47 Part 15, EN300-386, FCC CFR47 Part 15 B, VCCI V-3

System Software

IOS Software Included

Cisco IOS Advanced Security

Cisco Routers

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