Yeastar IP-PBX MYPBX U100

Basic Features
- Automated Attendant (IVR)
- Attended Transfer
- Blind Transfer
- Blacklist
- Call Back
- Call Detail Records (CDR)
- Call Forward
- Call Parking
- Call Pickup
- Call Routing
- Call Waiting
- Caller ID
- conference
- Do Not Disturb (DND)
- Follow me
- Intercom/Zone Intercom
- Music on Hold
- Music on Transfer
- Queue
- Ring Group
- Skype Integration (Skype Connect)
- Speed Dial
- Voicemail (3000 minutes)

Advanced Features
- Direct Inward System Access (DISA)
- Distinctive Ringtone
- Dial by Name
- LDAP Server
- Mobility Extension
- One Touch Recording
- Phone Provisioning for Aastra, Cisco, Escene, Fanvil, Grandstream, Panasonic, Polycom, Snom, Yealink IP Phones
- QoS (voice quality)
- Route by Caller ID
- Spy functions (Normal Spy, Whisper Spy, Barge Spy)

Hardware Interface
- 1 LAN port (10/100Mbps)
- Up to 4 FXO ports (O2
- module based)
- Up to 4 FXS ports (S2 module based)
- Up to 4 BRI ports (B2 module based)
- LED: Red for FXO, Green for FXS, Orange for BRI

System Capacity
- 32 IP phone users
- 15 concurrent calls
- 512 MB Onboard Flash
- 256 MB Onboard RAM
- Protocol: SIP (RFC3261), IAX2
- Transport: UDP, TCP, TLS, SRTP
- DTMF: RFC2833, SIP INFO, In-band
- Codec: G.711 (a-law, u-law), G.722, G.726, G.729 A, GSM, Speex, ADPCM, H261, H263, H263p, H264, MPEG4

Security
- Firewall
- SIP TLS transport
- SRTP (RTP encryption)

Internet
- DHCP Server
- DDNS
- Static IP
- DHCP Client
- VLAN: VLAN over LAN, VLAN over WAN
- VPN: OpenVPN, L2TP, IP Sec