Datasheet

Data Sheet
© 2010 Cisco and/or its affiliates. All rights reserved. This document is Cisco Public Information. Page 6 of 14
Feature Description
Security Features Secure Connectivity:
●
SSL VPN for secure remote access
●
Hardware-accelerated DES, 3DES, AES128, AES192, AES256
●
Public Key Infrastructure (PKI) support
●
20 IPSec Tunnels
●
Cisco Easy VPN Client and Server
●
NAT transparency
Zone-Based Policy Firewall
●
VRF-aware stateful Inspection Routing Firewall
●
Stateful Inspection Transparent Firewall
●
Advanced Application Inspection and Control
Secure HTTP (HTTPS), FTP, and Telnet Authentication Proxy
QoS Features
●
Weighted Fair Queuing (WFQ)
●
Class-Based WFQ (CBWFQ)
●
Policy-based routing (PBR)
Class-Based QoS MIB
CoS to DSCP mapping
Management Features
●
Cisco Configuration Professional
●
Cisco Configuration Express
●
Cisco Configuration Engine support
●
Cisco AutoInstall
●
IP SLA
●
Embedded Event Manager (EEM)
●
CiscoWorks
●
Cisco Security Manager
●
Telnet, Simple Network Management Protocol (SNMPv3), SSH, CLI and HTTP management
●
RADIUS and TACACS+
●
Out-of-band management with ISDN S/T port or external
High-Availability Features
●
Virtual Router Redundancy Protocol (VRRP) (RFC 2338)
●
Hot Standby Router Protocol (HSRP)
●
MHSRP
●
Dial backup with external modem through virtual auxiliary port
●
Dial backup with ISDN S/T port (DSL models only)
Table 4. Cisco IOS Software Features on Cisco IAD 880 Series Routers: Voice Features
Feature Description and Benefits
Voice Gateway Provides gateway to PSTN for traditional PBXs, phones, fax machines, and key communication systems connected
to a voice, data, and video infrastructure.
Toll Bypass
●
Reduces or eliminates toll charges assessed by long-distance and local carriers by transporting voice and fax
traffic across the enterprise intranet, LAN, metropolitan-area network (MAN), or WAN
●
Works with existing phones, faxes, PBXs, and key systems
●
Interoperates end-to-end with Cisco IP phones, analog phones, fax machine connections, and PBX or PABX
connections to and from other Cisco voice-enabled products
Voice over Packet Transport
●
Voice/fax over IP-VoIP traffic at Layer 3 can travel over any Layer 1 or Layer 2 media, including Ethernet
and DSL
●
Compressed Real-Time Protocol (cRTP) offers RTP header compression and packet fragmentation techniques
that allow toll-quality voice and fax transmissions over any WAN connection
Call Control Signaling Supports H.323 V1/V2/V3/V4, MGCP 0.1/1.0, and SIP call control protocols.
International
Telecommunications Union
(ITU) Standard Voice Codecs
G.711, G.729, G.729a/b, G.723.1, G.726 and G.728. These are standards-based compression technologies
allowing transmission of voice across IP, Frame Relay, and ATM. The G.711 standard employs 64-kbps PCM
modulation using either u-law or A-law. Other codecs employ lower bit rates.
Telephony Interface Signaling
Support
Supports the following signaling protocols:
●
FXS loop-start and ground-start signaling
●
Inbound signaling (such as dual-tone multifrequency [DTMF], multifrequency support)
●
BRI QSIG