Sangoma S500 Mid Level Phone

- Mid Level 4-Line SIP Phone- Designed to work with FreePBX phone system for zero touch configuration- Call hold, mute, DND- Call forward, call waiting, call transfer- Number of SIP Accounts: 4- Display: 3.5IN 480x320 pixel color display with backlight- Full duplex hands-free speakerphone with acoustic echo cancellation- Soft Keys: 28- Busy Lamp Field (BLF) capability- LED for call and message waiting- 5-way conferencing- Voicemail, paging, music on hold- Codecs: iLBC, G.722, G.711 (Au), GSM_FR, G.723, G.729AB, G.726-32- Caller ID- 1 RJ9 (4P4C) handset port- Dual Ethernet 10100M ports- Class 3 802.3af PoE- Wall mountable- Desk stand has three adjustable angles- Supports up to 6 expansion modules- Power supply sold separately