Embedded IP Phone System for Small and Medium Businesses ZX50 series

Based on embedded technology, ZX50 series provides a solid, uniform platform for voice as well as data network communications. It offers a seamlessly integrated solution for the up-to-date telecommunication needs. Being more flexible, ZX50 series integrates 4~8 analog / 2~4 gsm / 1 PRI / 4 BRI ports to become a feature-rich PBX system.
ZX50 series integrates NAT functions to make it perfect for small business usage. Besides traditional PBX system functions, it provides many advanced functions including voice mail to email, web management and etc. Designed to run on a variety of VoIP applications, the IP PBX provide IP-based communications, voice conferencing, support paging / intercom, call recording and BLF (Busy Lamp Field) functions. It also supports call detailed record (CDR), centralized Auto-Attendant (AA),
and Interactive Voice Responses (IVR). ZX50 series utilizes standard PSTN lines via the interfaces of gateway to support seamless communications among local calls, SIP-based endpoints including low cost long distance call service, telephone number portability and one network for both voice and data.

The product line ZX50 includes a series of model ZX50-A4, ZX50A8, ZX50-AG42, ZX50-G4, ZX50-B4, ZX50-AE41, which have different interfaces, as shown in the table:

ZX50-A4	ZX50-A8
ZX50-AG42	ZX50-G4
ZX50-B4	ZX50-AE41

System Specifications

• PBX Features
• BLF (Busy Lamp Field)
• DID (Direct Inward Dialing Number)
• Conference Room(3)
• Automated Attendant
• IVR (Interactive Voice Responses)
• DISA (Direct Inward System Access)
• CDR (Call Detailed Record)
• Voicemail
• Feature Codes
• SIP Trunk (10)
• Blacklist
• Phone Book
• IP Phone Provisioning 
• Multiple Language (Chinese / English / 
• Portuguese)
• Support Skype for SIP
• T.38 FAX(Pass-through)
• Trouble Shooting (Ping, Traceroute)

System Capacity

• 30 Concurrent Calls
• Up to 100 Registers
• 1024 MB Onboard Flash
• Recording(GSM): 8500 min
• Voicemail(GSM): 8000 min

Call Features

• Caller ID
• Video Calls
• Call Paging and Intercom
• Call Forward
• Call Pickup
• Call Park
• Call Group
• Call Routing
• Music on Hold / Transfer
• Call Transfer
• Call Hold
• Call Waiting
• Call Queue
• Call Recording
• Three-Way Conference

Codec & Protocol

• Audio Codec:
• G.711(a-law, u-law),G.729,G.726,
• GSM,Speex
• Video Codec Pass-through:
• H.261,H.263,H.263+,H.264
• Protocol: SIP (RFC3261) , IAX2
• DTMF: RFC2833, SIP INFO, In-band

Network Features

• DHCP Server
• IP Assignment (PPPoE / DHCP / Static)
• VPN Client (Support N2N / L2TP)
• Network Address Translation (NAT)
• DDNS Client (Support Dyndns.org / No-ip.com)

Hardware Specifications

• 1 WAN Port
• 1 LAN Port
• 1 Power Adapter Port
• 1 Reset Button
• Analog Ports (for ZX50-A4 / A8)
• PRI Port (for ZX50-AE41)
• BRI Ports (for ZX50-B4)
• GSM Ports (for ZX50-AG42 / G4)
• LED indication
• Power Supply:
• Input: 100 V ~ 240 VAC
• Output: DC 12 VDC, 2.0 A

Environmental Specifications

• Temperature: -10°C-45°C
• Storage temperature:-30°C-65°C
• Humidity: 10-80% no dew