Cisco SPA525G2 Brochure - Page 4

Data Sheet, Automated provisioning and upgrade via HTTPS, HTTP, or Trivial File Transfer Protocol TFTP - vpn configuration

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Data Sheet Feature Data features Security Provisioning, administration, and maintenance Benefit ● Voice algorithms: ◦ G.711 (A-law and µ-law) ◦ G.726 (32 kbps) ◦ G.729 AB ◦ G.722, Wideband Audio ● Dynamic payload support ● Adjustable audio frames per packet ● Dual-tone multi-frequency (DTMF): in-band and out-of-band (RFC 2833), SIP INFO (RFC 2976) ● Flexible dial plan support with inter-digit timers ● IP address/Uniform Resource Identifier (URI) dialing support ● Call progress tone generation ● Jitter buffer - adaptive ● Frame loss concealment ● Voice activity detection (VAD) with silence suppression ● Attenuation/gain adjustments ● VMWI via NOTIFY, SUBSCRIBE ● Caller ID support (name and number) ● MAC address (IEEE 802.3) ● IPv4 (RFC 791) ● Address Resolution Protocol (ARP) ● DNS A record (RFC 1706), SRV record (RFC 2782) ● Dynamic Host Configuration Protocol (DHCP) client (RFC 2131) ● Point-to-Point Protocol over Ethernet (PPoE) client (RFC 2516) ● Internet Control Message Protocol (ICMP) (RFC 792) ● TCP (RFC 793) ● UDP (RFC 768) ● Real Time Protocol (RTP) (RFC 1889, 1890) ● Real Time Control Protocol (RTCP) (RFC 1889), RTCP-XR (RFC 3611) ● Differentiated Services (DiffServ) (RFC 2475), type of service (ToS) (RFC 791, 1349) ● VLAN tagging 802.1p/Q ● Simple Network Time Protocol (SNTP) (RFC 2030) ● Password-protected system reset to factory default ● Password-protected administrator and user access authority ● HTTPS with factory-installed client certificate ● HTTP digest - encrypted authentication via MD5 (RFC 1321) ● Up to 256-bit Advanced Encryption Standard (AES) encryption ● SIP over TLS for signaling encryption ● AnyConnect SSL VPN ● SRTP for media encryption ● Web browser administration and configuration via integrated web server ● Automated provisioning and upgrade via HTTPS, HTTP, or Trivial File Transfer Protocol (TFTP) ● Asynchronous notification of upgrade availability via NOTIFY ● Nonintrusive, in-service upgrades ● Report generation and event logging ● Stats in BYE message ● RTP media loopback for quality of service (QoS) monitoring ● Syslog and debug server records - per-line configurable © 2010 Cisco and/or its affiliates. All rights reserved. This document is Cisco Public Information. Page 4 of 6

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Data Sheet
© 2010 Cisco and/or its affiliates. All rights reserved. This document is Cisco Public Information.
Page 4 of 6
Feature
Benefit
Voice algorithms:
G.711 (A-law and μ-law)
G.726 (32 kbps)
G.729 AB
G.722, Wideband Audio
Dynamic payload support
Adjustable audio frames per packet
Dual-tone multi-frequency (DTMF): in-band and out-of-band (RFC 2833), SIP INFO (RFC 2976)
Flexible dial plan support with inter-digit timers
IP address/Uniform Resource Identifier (URI) dialing support
Call progress tone generation
Jitter buffer - adaptive
Frame loss concealment
Voice activity detection (VAD) with silence suppression
Attenuation/gain adjustments
VMWI via NOTIFY, SUBSCRIBE
Caller ID support (name and number)
Data features
MAC address (IEEE 802.3)
IPv4 (RFC 791)
Address Resolution Protocol (ARP)
DNS A record (RFC 1706), SRV record (RFC 2782)
Dynamic Host Configuration Protocol (DHCP) client (RFC 2131)
Point-to-Point Protocol over Ethernet (PPoE) client (RFC 2516)
Internet Control Message Protocol (ICMP) (RFC 792)
TCP (RFC 793)
UDP (RFC 768)
Real Time Protocol (RTP) (RFC 1889, 1890)
Real Time Control Protocol (RTCP) (RFC 1889), RTCP-XR (RFC 3611)
Differentiated Services (DiffServ) (RFC 2475), type of service (ToS) (RFC 791, 1349)
VLAN tagging 802.1p/Q
Simple Network Time Protocol (SNTP) (RFC 2030)
Security
Password-protected system reset to factory default
Password-protected administrator and user access authority
HTTPS with factory-installed client certificate
HTTP digest - encrypted authentication via MD5 (RFC 1321)
Up to 256-bit Advanced Encryption Standard (AES) encryption
SIP over TLS for signaling encryption
AnyConnect SSL VPN
SRTP for media encryption
Provisioning, administration,
and maintenance
Web browser administration and configuration via integrated web server
Automated provisioning and upgrade via HTTPS, HTTP, or Trivial File Transfer Protocol (TFTP)
Asynchronous notification of upgrade availability via NOTIFY
Nonintrusive, in-service upgrades
Report generation and event logging
Stats in BYE message
RTP media loopback for quality of service (QoS) monitoring
Syslog and debug server records - per-line configurable