PSST Technology(HongKong) CO., LTD.
U50
U50

U50

Overview of U50
The U50 IP Phone System is an ideal solution for small and medium business with up to 100 extensions. Adopting the innovative modular design, it is very convenient to increase telephony ports to expand the system. U50 supports industry standard SIP trunks, analog PSTN trunks (FXO Module), analog stations (FXS Module), and mobile GSM/WCDMA trunks (GSM/WCDMA Module).

U50 is a next-generation Hybrid IP PBX System designed and optimized for today’s business telecommunication needs. U50 is an affordable, scalable, interoperable, secure and reliable solution which provides not only traditional PBX features such as Automated Attendant and Voicemail, 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), Web Dial and many more features.
  • Overview
  • Specifications
  • Drawings

Main features of U50

  • Fax to Email
  • WebRTC/ Web Dial
  • Voicemail to Email
  • Console Port for easy management
  • Stronger Security to Protect System

PBX Features
  • Black List
  • BLF (Busy Lamp Field)
  • CDR (Call Detailed Record)
  • Conference Room (20 Rooms)
  • Call Monitoring
  • DID (Direct Inward Dialing Number)
  • DISA (Direct Inward System Access)
  • Distinctive Ringtone
  • DND (Do Not Disturb)
  • DNIS (Dialed Number Identification Service)
  • Feature Codes
  • FOP (Flash Operation Panel) Status Monitoring
  • Follow Me
  • IVR (Interactive Voice Responses)
  • Mobility Extension
  • Multi-Language Prompts
  • Multi-Language GUI
  • One Touch Recording
  • Phone Book(LDAP Server)
  • Phone Provisioning
  • Pin Set
  • Record File Download
  • Ring group
  • SIP Register with UDP/TCP/TLS
  • SIP Trunk
  • Skype for SIP
  • Smart DID
  • Speed Dial
  • Spy
  • SRTP (Secure Real-time Transport Protocol)
  • T.38 Fax (Pass-through)
  • Time-Based Rule
  • Fax to Email
  • WebRTC/ Web Dial
  • Voicemail & Voicemail to Email
Specification of U50

Call Features
Call Back
Call Forward
Call Group
Call Hold
Call Paging and Intercom
Call Park
Call Pickup
Call Queue
Call Recording
Call Routing
Blind Transfer
Attendant Transfer
Call Waiting
Caller ID
Dial by Name
Music On Hold/Transfer
3-Way Conference
Video Calls

System Capacities
30 Concurrent Calls
Up to 100 IP Phone Registers/Extensions
Recording: 36,000 mins (.gsm); 4,000 mins (.wav)
Voicemail: 36,000 mins (.gsm); 4,000 mins (.wav)

Codecs & Protocols
Audio Codecs: G.722/G.711-Ulaw/G.711-Alaw/
G.726/G.729/GSM/SPEEX
Video Codecs: H.261/H.263/H.263+/H.264
Protocols: SIP (RFC3261)/IAX2
DTMF: RFC2833/SIP INFO/In-Band

Network Features
DDNS Client
DHCP Server
IPv4/IPv6/IEEE802.1Q
IP Assignment (PPPoE/DHCP/Static)
SNMP v1/v2
TR069
Static Route Table
Trouble Shooting (Ping/Traceroute)
VPN Client (L2TP/PPTP/OpenVPN/N2N/IPSec)
VPN Server (L2TP/PPTP/OpenVPN/IPSec)

Security Features
Refuse SIP Register DoS
Refuse Abort Invite DoS
Refuse SSH Login DoS
Firewall

Logs
PBX Log
Web Access Log
PBX Debug Log

Hardware Interfaces
1 Reset Button
1 Power Interface
2 Ethernet Interfaces 
1 Console Interface
1 USB Interface
Slot 1/2 for Analog/GSM/WCDMA Module

Hardware Specifications
Processor: Dualcore A7 1Ghz
SDRAM: DDR3 1GB
Storage: 8GB SD Card
Power Supply: Input AC 100~240V, 50/60Hz;
Output DC 12V/2A

Environment
Working Temperature: 0 ~ 40°C
Storage Temperature: -20 ~ 55°C
Humidity: 5 ~ 95% Non-condensing

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  • TEL:+86-755-89487736
  • FAX:0755-33671258
  • EMAIL:helen@waterproof-phone.com
  • ADDRESS:NO. 20, Phoenix No. 1 Zone Industry, Fuyong Street, Bao'an District, Shenzhen City