Description
Cisco SPA509G IP PHONE
Cisco SPA509 12-line business-class IP phone with Monochrome backlit display for ease of use and HD Voice for unsurpassed voice clarity and enhanced speaker quality. SIP-based Cisco SPA 509G 12-line IP Phone with Programmable Keys has been tested to ensure comprehensive interoperability with many IP PBX Systems. Cisco SPA 509G addresses the requirements of traditional business users while building on the advantages of IP telephony. Cisco SPA 509G uses standard encryption protocols to perform highly secure remote provisioning. The Phone supports Supports up to two Cisco® SPA 500S Expansion Module, adding up to 64 additional buttons.
Contact us for Cisco Phone for your office in Kigali, Rwanda. We can supply and install cisco SPA509G anywhere in Rwanda. Our services area includes Butare, Kigali, Gitarama Musanze, Gitarama, Cyangugu, Gisenyi and Kibuye.
SPA 509G Technical Specifications:
- LCD display with a resolution of 128 x 64 (mono)
- 2-port 10 / 100BASE-T RJ-45 Ethernet (IEEE 802.3)
- The handset RJ-9
- Built-in speaker and microphone
- 2.5mm Headset Jack
- LEDs / buttons:
- 12 buttons
- LEDs indicate the status 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 Configuration 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:
- 12 lines
- V.2 SIP voice protocol (RFC 3261, 3262, 3263, 3264)
- SPCP with the Cisco Unified Communications 500 Series
- Support SIP server
- Support for SIP networks with NAT (including STUN server support)
- Registration redoing the primary SIP server
- SIPFrag (RFC 3420)
- The ability to initiate encrypted connections via SRTP
- Voice codecs:
- G.711 (A-law and? -law)
- G.726 (16/24/32/40 kbps)
- G.729 A
- G.722
- Dynamic payload support
- The ability to specify the size of 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
- Jitter buffer: adaptive
- Hiding lost frames
- Generate artificial background noise generation (CNG)
- The algorithm recognizes a caller activity (VAD) algorithm damping silence
- VMWI – Voicemail waiting indicator, through subscriptions, notification
- Third-party call control (RFC 3725)
Provisioning and Administration:
- Built Administration Server to manage the administrator and user
- Management by phone keypad on the screen
- 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 debug: 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%
