IP phone Sangoma s500 4 SIP accounts, HD voice, 2 Gigabit Ethernet ports

Sangoma s500 is an IP phone that supports 4 SIP accounts, PoE, full-duplex speakerphone, five-way conferences, has a large color display with backlight, 2 Gigabit Ethernet ports, XML browser and high voice quality.

Sangoma s500 is a mid-range IP phone that supports 4 SIP accounts, has a large color backlit display and 28 programmable on-screen keys. It supports a full range of functions, works with all SIP PBX and FreePBX and connects to them automatically. Sangoma s500 supports PoE, full-duplex speakerphone, five-way conferences, has 2 Gigabit Ethernet ports, an XML browser and high voice quality. And the VPN technology that the phone supports allows you to provide one or more network connections over another network (for example, the Internet). images, receive new firmware and much more. The phone is fully integrated with various applications and allows you to do various functions. Sangoma s500 IP phones are easy to use, meet all modern telephony and security standards. They are multifunctional, have a favorable price and will increase the productivity of employees of any company.
Phone features: 4 SIP accountsHold, mute, DND (Do not disturb)One-touch speed dial, automatic or manual date hotlineDialplan for each account RTCP -XR (RFC 3611), VQ-RTCP XR (RFC 6035) XML browserAction URL / URI pagingCall park, call pickupMusic on hold Voice codecs: HD voice: HD sound when using the handset and speakerphoneCodecs: iLBC, G.722, G.711(A/μ), GSM_FR, G.723, G.729AB, G.726 -32DTMF: In-band, RFC 2833, SIP INFOFull-duplex speakerphone with echo cancellation (ECC) Indication: 3.5” 480 x 320 px color display with backlightColor depth 16 bitLED indicator for call waiting or message ID - subscriber name and number Keys: 8 lines of keys with LEDs 8 lines of soft keys can be programmed for 24 different functions (4 screen pages) conference 4 “soft” keys 6 navigation keys Volume control keys Interface: 2 Gigabit Ethernet ports Power over Ethernet (IEEE 802.3af) (PoE), class 3 1xRJ9 (4P4C) handset port Support for up to 6 expansion modules Management: Configuration: browser/LCD-Menu FTP/TFTP Auto-provision via PnP Reset settings, restart, reboot Local tracing log export, system log Phone lock for personal protection SIP v1 HTTPS web server Date and time synchronization via SNT PDNS-NAPTR/DNS-SRV (RFC 3263) QoS: 802.1p/Q tagging (VLAN), Layer 3 ToS DSCPIEEE802.1XTLS (Transport Layer Security) using MD5/MD5-sess Physical characteristics: 3 possible tilt anglesWall mountExternal universal AC adapter: AC 100~240V input and DC 5V/1.2A output Power consumption (PSU): 2.0~4.6W Power consumption 5. humidity: 10~95%Operating temperature: -10~50°C