Cisco SPA512G

OVERVIEW.The Cisco® SPA512G 1-Line IP Phone with 2-Port Gigabit Ethernet Switch provides advanced voice and data communications features small businesses need to stay productive and responsive. Based on Session Initiation Protocol (SIP), the Cisco SPA512G (Figure 1) has been tested to ensure complete interoperability with leading voice over IP (VoIP) equipment from voice over IP infrastructure leaders, enabling service providers to quickly roll out competitive, feature-rich services to their customers.With hundreds of features and configurable service parameters, the Cisco SPA512G addresses the requirements of traditional business users while building on the advantages of IP telephony. Features such as easy station moves and shared line appearances (across local and geographically dispersed locations) are just some of the many advantages of the SPA512G.Stylish and affordable, the Cisco SPA512G IP Phone can also be used with productivity-enhancing features such as VoiceView Express, and Cisco XML Applications when interfacing with Cisco Unified Communication 500 Series in SPCP Mode.HIGHLIGHTS.· Full-featured 1-line business-class IP phone supporting Power over Ethernet (PoE).· Connects directly to an Internet telephone service provider or to an IP PBX.· Dual Gigabit Ethernet switched ports, speakerphone, caller ID, call hold, conferencing, and more.· Easy installation and secure remote provisioning, as well as menu-based and web-based configuration.· Supports up to two Cisco SPA500S Expansion Modules, adding up to 64 additional buttons.· Supports both SIP and SPCP Protocols with Cisco Unified Communication 500 Series.SPECIFICATIONS.Data networking.· MAC address (IEEE 802.3).· IPv4 - Internet Protocol v4 (RFC 791).· ARP - Address Resolution Protocol.· DNS - A record (RFC 1706), SRV record (RFC 2782).· DHCP Client - Dynamic Host Configuration Protocol (RFC 2131).· ICMP - Internet Control Message Protocol (RFC 792).· TCP - Transmission Control Protocol (RFC793).· UDP - User Datagram Protocol (RFC 768).· RTP - Real Time Protocol (RFC 1889) (RFC 1890).· RTCP - Real Time Control Protocol (RFC 1889).· DiffServ - Differentiated Services (RFC 2475).· ToS - Type of Service(RFC 791, 1349).· VLAN tagging 802.1p/Q - Layer 2 quality of service (QoS).· SNTP - Simple Network Time Protocol (RFC 2030).Voice gateway.· SIP v2 - Session Initiation Protocol version 2 (RFC 3261, 3262, 3263, 3264).· SPCP - Smart Phone Control Protocol with UC500.· SIP proxy redundancy - dynamic via DNS SRV, A records.· Reregistration with primary SIP proxy server.· SIP support in NAT networks (including STUN).· SIPFrag (RFC 3420).· Secure (encrypted) calling via SRTP.· Codec name assignment.· Voice algorithms:.· G.711 (A-law and µ-law).· G.726 (16/24/32/40 kbps).· G.729 A.· G.722.· Dynamic payload support.· Adjustable audio frames per packet.· DTMF - Dual-tone multifrequency, in-band and out-of-band (RFC 2833) (SIP INFO).· Flexible dial plan support with interdigit timers.· IP address/URI dialing support.· Call progress tone generation.· Jitter buffer: adaptive.· Frame loss concealment.· VAD - Voice activity detection with silence suppression.· Attenuation/gain adjustments.· MWI - Message waiting indicator tones.· VMWI - Voicemail waiting indicator, via NOTIFY, SUBSCRIBE.· Caller ID support (name and number).· Third-party call control (RFC 3725).Provisioning, administration,and maintenance.· Integrated web server provides web-based administration and configuration.· Telephone keypad configuration via display menu/navigation.· Automated provisioning and upgrade via HTTPS, HTTP, TFTP.· TR-69, TR-104, and TR-111 Provisioning.· Asynchronous notification of upgrade availability via NOTIFY.· Nonintrusive in-service upgrades.· Report generation and event logging.· Statistics transmitted in BYE message.· Debug and syslog server records: configurable per line.Power supply.· Power supply is optional and is purchased separately.· Models: PA100-NA, PA100-EU, PA100-UK, PA100-AU.· Switching type (100-240V) automatic.· DC input voltage: +5 VDC at 2.0A maximum.· Power adapter: 100-240V50-60 Hz (26-34 VA) AC input.Physical interfaces.· Two 10/100/1000BASE-T RJ-45 Ethernet ports (IEEE 802.3).· Handset: RJ-9 connector.· Built-in speakerphone and microphone.· Headset 2.5-mm port.Indicator lights/LED.· Speakerphone on/off button with LED.· Headset on/off button with LED.· Mute button with LED.· Message waiting indicator LED.· Voicemail message retrieval button.· Hold button.Body Dimensions (W x H x D).· 214 x 212 x 44 mm.Unit weight.· 1.1kg.Operating temperature @ sea level.· 0o ~ 40oC.Storage temperature @ sea level.· -20o ~ 70oC.Operating humidity @ sea level.· 5% to 95% noncondensing.Storage humidity @ sea level.· 5% to 95% noncondensing.