Product Details

Specifications

1.30 IP Phone Registers/Extensions
2. 12 Concurrent legs
3.with 2 Analog Ports (FXO/FXS)
4.VPN Server (PPTP/L2TP/OpenVPN)

U20 is a next-generation smart IP PBX System designed andoptimized for today’s business telecommunication needs.U20 is an affordable, scalable, interoperable, secure and reliable solution which provides not only traditional PBX features such as Automated AttendantandVoicemail, but also many advanced features including Remote Extensions, Remote Office Connection,Conference Bridge, Call Recording, Call Detail Records (CDR), Automatic Call Distribution (ACD),Unified Messaging (Voicemail to Email), and many more features.

Highlights & Features

-Design for Office /Hotel /Soho
- 30 IP Phone Registers/Extensions & up to 10 Concurrent Calls for cost-effective
communication
- Fax to Email/Email to Fax
- Voicemail to Email
- Paging and Intercom function strengthens the working efficiency
- Monitor and Whisper
- HD Voice Codec G.722 for perfect voice quality
- Strong security features protect your system from hacking

Telephony Configuration

Model	FXO	FXS
U20-A202	2	0
U20-A211	1	1

GSM or UMTS(3G)is optioal for configuration

Features

Call Features	PBX Features
Call Back	Black List
Call Forward	BLF (Busy Lamp Field)
Call Hold	CDR (Call Detailed Record)
Call Paging and Intercom	Conference Room (3 Rooms)
Call Park	Call Monitoring
Call Pickup	DID (Direct Inward Dialing Number)
Call Queue	DISA (Direct Inward System Access)
Call Recording	Distinctive Ringtone
Call Routing	DND (Do Not Disturb)
Blind Transfer	DNIS (Dialed Number Identification Service)
Attended Transfer	Feature Codes
Call Waiting	FOP (Flash Operation Panel)
Caller ID	Follow Me
Dial by Name	IVR (Interactive Voice Responses)
Music On Hold/Transfer	Mobility Extension
3-Way Conference	Multi-Language Prompts
Video Call	Multi-Language GUI
System Capacities	One Touch Recording
10 Concurrent Calls	Phone Book
Up to 30 IP Phone Registers/Extensions	Phone Provisioning
Recording: 21,000 mins (.gsm); 3,000 mins (.wav)	Pin Set
Voicemail: 21,000 mins (.gsm); 3,000 mins (.wav)	Record File Download
Codecs & Protocols	Ringgroup
Audio Codecs: G.722/G.711-Ulaw/G.711-Alaw/	SIP Register with UDP/TCP/TLS
G.726/G.729/GSM/SPEEX	SIP Trunk
Video Codecs: H.261/H.263/H.263+/H.264	Skype for SIP
Protocols: SIP (RFC3261)/IAX2	Smart DID
DTMF: RFC2833/SIP INFO/In-Band	Speed Dial
Network Features	Spy
DDNS Client	SRTP (Secure Realtime Transport Protocol)
DHCP Server	T.38 Fax (Pass-through)
IPv4/IPv6/IEEE802.1Q	Time Based Rule
IP Assignment (PPPoE/DHCP/Static)	Virtual Fax
SNMP v1/v2	Voicemail & Voicemail to Email
TR069	Hardware Interfaces
Static Route Table	1 Reset Button
Trouble Shooting (Ping/Traceroute)	1 Power Interface
PoE (Power over Ethernet)	1 Ethernet Interface
VPN Client (N2N/L2TP/PPTP/OpenVPN)	2 Analog Ports (FXO/FXS)
VPN Server (PPTP/L2TP/OpenVPN, Up to 10 Users)	1 GSM/UMTS Interface (Onboard)
Security Features	Environment
Refuse SIP Register DoS	Working Temperature: 0 ~ 40°C
Refuse Abort Invite DoS	Storage Temperature: -20 ~ 55°C
Refuse SSH Login DoS	Humidity: 5 ~ 95% Non-condensing
Firewall	Packings
Hardware Specifications	Dimension: 295 × 155 × 65mm
Processor: DualCore 500Mhz DSP	Weight/Unit: 0.8kg
SDRAM: DDR2 128MB	Unit /Carton: 10 Units
Storage: 4GB SD Card	Weight/Carton: 9kg
Power Supply: Input AC 100~240V, 50/60Hz;
Output DC 12V/1A