Description

Cisco SPA501G IP Phone

Cisco SPA501G supports SCCP protocol for working with the Cisco UC500 and SIPv2 protocol for working with the SPA9000 and other servers.

SPA 501Technical Specifications:

• 2 port s 10 / 100BASE-T RJ-45 Ethernet  (IEEE 802.3)
• The handset RJ-9
• Built-in speaker and microphone
• 2.5mm Headset Jack
• LEDs / buttons:
• 8 buttons
• LEDs indicate the status of the line – active, not registered,
• Illuminated buttons: Audio Mute On / Off Headset On / Off, Speakerphone On / Off

Supported network protocols:

• MAC address (IEEE 802.3)
• IPv4 (RFC 791)
• Address Resolution Protocol (ARP)
• DNS: A record (RFC 1706), the SRV record (RFC 2782)
• Dynamic Host Conf iguration Protocol (DHCP) client (RFC 2131)
• Internet Control Message Protocol (ICMP) (RFC 792)
• TCP (RFC 793)
• User Datagram Protocol (UDP) (RFC 768)
• Real-Time Transport Protocol (RTP) (RFC 1889, 1890)
• Real-Time Control Protocol (RTCP) (RFC 1889)
• Differentiated Services (DiffServ) (RFC 2475)
• Type of Service (ToS) (RFC 791, 1349)
• VLAN tagging 802.1p / Q: Layer 2 quality of service ( QoS )
• Simple Network Time Protocol (SNTP) (RFC 2030)

Specification of the voice:

• 8 lines
• Voice protocol SIP  v.2 (RFC 3261, 3262, 3263, 3264)
• SPCP with the Cisco Unified Communications 500 Series
• Protocol support SIP  networks with NAT  (including STUN server support)
• Redoing registration of the primary server SIP
• SIP Frag (RFC 3420)
• The ability to initiate encrypted connections via SRTP
• Voice codecs:
  • G.711 (A-law and μ-law)
  • G.726 (16/24/32/40 kbps)
  • G.729 A
  • G.722
• Dynamic payload support
• The possibility laid site and a size of the audio frames per packet
• Dual-tone multifrequency ( DTMF ), in-band and out-of-band (RFC 2833) ( SIP  INFO)
• Flexible dial plan support with interdigit timers
• Support for call by IP address / URL
• Generating sounds during a conversation
• J itter  buffer: adaptive
• Hiding lost frames
• Generate artificial background noise generation (CNG)
• The algorithm recognizes a caller activity (VAD) algorithm damping silence
• Adjusting damping / profit
• VMWI – Voicemail waiting indicator, by sub skrypcje, notification
• Third-party call control (RFC 3725)

Provisioning and Administration:

• Built Administration Server to manage Administrator and User
• Management by phone keypad
• The system provisioning via HTTPS, HTTP, TFTP
• Asynchronous notification for updates notification (NOTIFY)
• Nonintrusive in-service upgrades
• Generating reports and registration of events
• Statistics BYE broadcast in the news
• And syslog server entries dubug: configurable per line

Environmental Specifications:

• Power supply:
  • Power of Ethernet  802.3af
  • The power supply is optional and is purchased separately
  • Compatible power supply models: Cisco PA100-NA, PA100-EU, PA100-UK, PA100-AU
  • Specifications power supply on the output: +5 VDC at 2.0A
• Dimensions: 214 x 212 x 44 mm
• Weight: 0.9 kg
• Operating temperature: 0 ° ~ 40 ° C
• Storage temperature: 20 ° ~ 70 ° C
• Air humidity Operating: 5% to 95%
• Air humidity during storage: 5% to 95%