cdma phone
cdma phone
cdma phone
cdma phone

cdma phone

USD $1,250 - $1,250 /Unit

Min.Order:1 Unit

Supply Ability:
1000 Unit / Units per Month
Port:
Shenzhen
Payment Terms:
T/T Credit Card

Quick Details View All >

Place of Origin:
Guangdong, China
Brand Name:
Ejoin
Model Number:
ACOM 516G-16/64

Shenzhen Ejoin Technology Co., Ltd.

Business Type: Manufacturer
Shenzhen Guangdong China
Main Products: VOIP gateway ,IP phone ,IP PBX ,Trunk gateway

Product Details

Specifications

cdma phone
Frequency:450MHz or dual dand 800/1900MHz
New&Original

Overview

 

Ejointech is a professional developer and manufacturer of VoIP products. EjoinTech provides ACOM brand VoIP communication devices and solutions. And we also offer customized products and OEM service. They are a cost-effective gateway for SOHO, SMEs and system integrators and it also opens up new revenue generating opportunities for service providers.

  

Key features

 

Support 16 channels 16/64 SIM cards
Support 850/900/1800/1900MHz quad-band GSM network
Support BTS and carrier change and locked
Support IMEI and PIN modify
Support encryption: RC4, VOS and Ejoin private etc, OEM encryption support
SMS receiving/batch sending, AT command compatible
Support USSD balance enquiry
Automatically lock/switch SIM card according to its balance, balance alarm   

 

Basic features

 

Support SIP registration and peer-to-peer
Support Hotline, Phone book, Speed dial, Dial Plan

Update firmware by local or internet
Field proven compatible with Asterisk-based softswitches
Single-channel debug for manual calling, directly AT command
LCR automatically route calls
Centralized network management
Caller ID detection and generation
Master and slave SIP server
VLan and QoS support
SIM card hot plug
Calling Statistics
Support customized IVR  

 

Applications

 

Used in conjunction with VOS, VPS, call back or other Asterisk-based softswitches, for

 

accessing VoIP network by SIM cards, LCR select least cost router to reduce the cost of calls.

 

 

 

Mobility extension

 

Most of mobile carriers offer zero or almost zero tariff for calls within a group of SIMs.

Mobile phones can be considered as “mobile extensions” of the telephone system.

Additionally, “Least Cost Router” permits to select the cheapest route for any call.

 

SMS batch sending

 

The device support SIP SMS sending and receiving, used with the SIP server as a SMS

gateway.

 

 

Specification

 

 

Network

GSM

Model

ACOM516G-16/64

Number of Channels

16 channels 16/64 SIM cards

Frequency

850/900/1800/1900MHz quad-band network

Call Control Protocols

SIP

Voice CODECs

G.729A, G.723.1, G.711 a/ulaw

Network Protocols

IPv4, TCP, UDP, PPPoE, DHCP, DNS, NAT, Telnet, HTTP, FTP, TFTP

Configuration and Management

·Web-based GUI
·Console, telnet command line
·Centralized network management

Firmware Update

Local file, FTP, TFTP and HTTP

Message Features

SMS batch receiving/sending, AT command compatible

Telephony Features

·Hot-line call
·Dial plan
·Speed dial
·Phone book
·CDR
·White list

Telephony Signaling

·DTMF tone dectection/generation
·DTMF relay: in-band, RFC 2833 and SIP info
·Call forward: unconditional, no answer and busy
·N-way conferencing
·Mobile Number Portability

Voice Quality

·Echo cancellation
·Silence suppression(voice activity detection, comfortable noise generation)
·Adaptive jitter buffer

Number of Ports

·1 WAN 10/100Base-T ethernet(RJ-45 connector)
·1 LAN 10/100Base-T ethernet(RJ-45 connector)
·1 console(RS-11 connector)

LEDs

1 power and 4groups of signal strength and running indicator

Power Supply

100-240VAC, 50 - 60 Hz

Dimensions

•Rack mountable 1U chassis(compatible with 19" Rack)
•Width: 482mm
•Height: 44mm
•Depth: 210mm

Weight

4.5kg

Operating Environment

·Operating temperature: 0 - 50ºC
·Operating humidity: 10 – 90%

Warranty

12 Months

  

 

Packing detail

 cdma phonecdma phonecdma phone

 

 

 

 

 

Most Strength Products

 

 

Model504G508G508G   (Sim Switch Version)504C508C508C   (Sim Switch Version)504W508W508C   (Sim Switch Version)
 
Number of Channels4GSM8GSM8GSM4CDMA8CDMA8CDMA4WCDMA8WCDMA8WCDMA
 
Number of SIM cards483248324832
 
Frequency850/900/1800/1900MHz450MHz or 800/1900MHz850/900/1800/1900/2100MHz
 
Call Control ProtocolsSIP
 
Voice CodecsG.729A, G.723.1, G.711 a/ulaw

 

 

 Contact

 

 

 

 

    


Contact Supplier

Ms. May M Chat Now
Telephone
86-755-85245166-802
Fax
86-755-85245122
Address
3rd Floor, Wanyuan Business Building,Liuxian NO.2 Road ,71 Block , Bao an District. Shenzhen City, P.B China Shenzhen,Guangdong

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