MyPBX SOHO (IP PBX for SMBs) Ideal for small offices and businesses with fewer than 32 users, MyPBX SOHO is an affordable, yet fully-featured embedded hybrid IP PBX with ISDN BRI and PSTN connectivity, providing a cost-effective solution for your business. Support 32 Users Support 15 Concurrent Calls Up to 4 Analog Ports Up to 8 BRI Ports Features Attend Transfer Blind Transfer BLF Support Blacklist CDR (Call Detail Records) Call Forward Call Parking Call Pickup Call Routing Call Transfer Call Waiting Caller ID Conference Define Office Time Dial by Name DISA (Direct Inward System Access) DIDs Distinctive Ringtone DND (Do Not Disturb) Firewall Follow Me IVR (Interactive Voice Response) Intercom/Zone Intercom Multi-language Prompt Music On Hold Music On Transfer MyTwins (Double System) One touch record Phone Provisioning PIN User (PIN Code Control) Paging/Zone Paging Queue Ring Group  Route by Caller ID Skype Integration (Skype Connect) Speed Dial Three Way Calling Voicemail Voicemail to Email Voicemail Forwarding Web Based Control Panel Spy functions (Normal Spy, Whisper Spy, Barge Spy) Specification Users: 32 Concurrent Calls(Max): 15 Voicemail: 3000min Interface: Up to 4 Analog Ports (FXO/FXS) Up to 4 BRI Ports LAN: 1 (10/100Mbps) Size: 193x153x30 mm Weight: 500g Power Supply: AC100~240V/50~60Hz (DC 12V,1A) Protocol: SIP(RFC3261), IAX2 Transport Protocol: UDP,TCP,TLS, SRTP Codec: G711, GSM, SPEEX, G722, G726, G729A, ADPCM, H261, H263, H263p, H264, MPEG4. DTMF: Inband, RFC2833, SIP INFO Echo Cancellation: Supported LED: Red for FXO, Orange for BRI, Green for FXS. Network: Firewall, VLAN, DDNS,QoS, DHCP Server Multiple Languages Support: Chinese, Dutch, English, French, German, Hebrew, Korean, Italian, Polish, Portuguese, Romanian, Russian, Spanish, Thai, Turkish Internal Construction