Gold Member Since 2008
Audited Supplier
Shenzhen Etross Telecom Co., Ltd.

Voip Sip Gateway for Telephone, Voip Gsm Gateway, Coip manufacturer / supplier in China, offering 32 Ports GSM Gateway, GoIP Gateway for VoIP Call, Call Termination, Manufacturer Mtk Chipset Desktop GSM Fwp SIM Card GSM Fixed Wireless Phone, Quad Band FM Radio GSM Fwp GSM Fixed Wireless Telephone with Multi-Language and so on.

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Supplier Homepage Product GoIP/GSM VoIP Gateway 32 Ports GSM Gateway, GoIP Gateway for VoIP Call, Call Termination

32 Ports GSM Gateway, GoIP Gateway for VoIP Call, Call Termination

FOB Price: Get Latest Price
Min. Order: 1 Piece
Production Capacity: 1000 Units/Month
Transport Package: 1unit/Box
Payment Terms: T/T, Paypal, Western Union

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Basic Info
  • Model NO.: ETS-32G
  • Channels: 32
  • IMEI and Pin Modified: Support
  • Trademark: Etross
  • Origin: China
  • Type: Multipoint Control Unit (MCU)
  • GSM: 850/900/1800/1900MHz
  • Ussd, Open API for SMS: Support
  • Specification: 45*30*10cm
  • HS Code: 8517629300
Product Description
ETS-32G GSM VoIP gateway is newly designed IP to GSM gateway supporting maximum 32 ports of GSM Voice
Interface, it can effectively realize the smooth transition between PLMN(GSM) and VoIP network. Compact cost
Effective design and system architecture of ETS-32G provides customer satisfaction in high quality, performance
And system reliance. This product uses the state-of-art technology voice compression and Smart QoS of ETS to
Maintain the maximum voice quality under fast internet line and slow internet line as well, thus It is an ideal
Gateway for heavy duty VoIP call termination (VoIP to GSM) and Origination (GSM to VoIP),
It is fully compatible with leading soft switch and SIP server.

Main Feature:

32 GSM ports, up to 32 concurrent calls

GSM: Quad-band 850/900/1800/1900Mhz, CDMA 450/800/1900Mhz optional

UMTS 850/900/2100Mhz optional

Web-based SMS Sending / receiving

Syslog output by USB interface for tracking records

Voice prompts, HTTP Web support for configuration and upgrade

SIM swapping

HTTP Web support ASR, ACD, PDD, SIM balance check



BCCH management



Mobile Ports: 32 ports GSM/CDMA channels

Two(2) 10/100Mbps Ethernet Interface (2xRJ45)

USB: 1 port

Voice Processing

Voice Codec: G. 711a/u law, G. 723.1, G726, G. 729AB

QoS: Diff Serve, ToS, VAD, PLC, CNG

Call Features

Calling Type: Terminate/Originate calls

IVR Voice Prompt: Two stage dialing, Customized IVR

Call handling: One stage dialing, Configurable dial plan


Mobile Features

General Feature: SMS, USSD, IMEI/PIN modify, Call minutes restriction, Carrier select, BCCH, Reversal Polarity


Network Mode: NAT router or switch mode

Network Protocols: IP, TCP, UDP, TFTP, FTP, RTP, RTCP, ARP, RARP, ICMP Ping, NTP, SNTP, Http, DNS, PPPoE, DHCP

NAT traversal: Static NAT, STUN


Protocol: SIP V2.0 RFC3261

SIP Characteristics: By port/device registration, Two 183 mode

Configuration Management

Management: TFTP, HTTP, Sys log, CDR

Web GUI: Configuration, firmware upgrade, call status, Configuration backup/restore

32PCS 3M antenna, adapter, cable, GOIP.
1 unit/packing box.
G. W: 6KG
Size: 45*20*18CM
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