Yeastar S300 (Without Module/Without Harddisk)

300 users expandable to 500: Max 24 FXS/FXO, Max 24 BRI ports, Max 6 GSM, Max 3 E1 ports, Auto Recording, Rack
Mount

Yeastar S300 IP PBX Detailed Specification

•  300 users (expandable to 500) and 60 concurrent calls (expandable to 120)
•  Includes 300 SIP trunks
•  Add optional modules to activate additional ports up to 24 Analog, 24 BRI, 6 GSM, and 3 E1/T1/J1
•  Includes 10,000 minutes of expandable voicemail storage
•  Add up to 2 D30 modules to expand capacity by 100 extensions and 30 concurrent calls each
•  3 interfaces for expansion cards (EX08 1 PRI card or EX30 mounting card for 4 modules)
•  Built-in call recording capability
• Add on powerful apps including auto provisioning, LDAP, and more
•  Free lifetime software/firmware upgrades
•  Connect multiple sites and remote users instantly
•  No hidden charges or extra licensing fees
•  Low power consumption at 6.2-59.1W
•  Automated attendant (IVR)
•  Email to SMS/SMS to email
•  Fax to email
•  Paging/intercom
•  Mobility extension
•  Music on hold
•  SIP forking
•  Voicemail to email
•  1U rack mountable

Yeastar S100 VoIP PBX Quick Specs:

•  Communications Protocols: SIP (RFC 3261), IAX2
•  Ethernet Ports: 2x 10/100/1000 Gigabit
•  Additional Ports: 6x antenna sockets, 1x USB, 1x console, 1x SD card slot
•  Users: 300 (expandable to 500 with D30 Module/s)
•  Concurrent Calls: 60 (expandable to 120 with D30 Module/s)
•  FXS/FXO Ports: up to 24 (with O2, S2 or SO module/s)
•  E1/T1/PRI Ports: up to 4
• BRI Ports: up to 24 (with B2 module/s)
•  GSM Channels: up to 6 (with GSM module/s)
•  3G Channels: up to 6 (with 3G module/s)
•  Audio Codecs: G.711µ/a, G.722, G.726, G.729A, GSM, Speex, ADPCM, iLBC
•  Video Codecs: H.263, H.263P, H.264, MPEG4
•  Fax-over-IP: T.38
•  External Storage: via additional 2.5? SATA HDD
•  Dimensions: 17.32? x 9.92? x 1.73?
•  Mounting: rack