
OpenVox GW1600-4G 4 GSM Channel Gateway
- SKU:
- VS-GW1600-4G
- Condition:
- New
- Availability:
- Discontinued - This item is no longer available for purchase.
- Warranty:
- 1 Year

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OpenVox GW1600-4G 4 GSM Channel Gateway
The OpenVox GW1600-4G gateway supports a wide number of codecs, allowing you to integrate them with a cellular GSM network. Hot-swappable SIM cards and modules let you quickly expand or exchange the gateway. Send and receive SMS messages through the gateway or from your email.
Mount the OpenVox GW1600-4G gateway on your 1U rack. Integrate your existing telephony equipment with the cellular network, allowing you to save money on your monthly expenses.
OpenVox VoxStack GSM Gateway Quick Specs:
- GSM Channels: 4
- 1 SIM card per GSM channel
- GSM Quad-Band: 850/900/1800/1900 MHz
- SMS Messages: send & receive supported
- Connections: 4x SMA-K, 2x 10/100 Ethernet
- Platform: Linux/Asterisk-based
- Protocol Support: SIP, IAX, TCP, HTTP, POP3
- Codecs: G.711, G.729, G.723, G.722, G.726
- Echo Cancellation: yes
- Dimensions: 17.3" x 11.8" x 1.8"
- Expandable: yes
- Management: web-based GUI
OpenVox VoxStack VoIP Gateway Package Contents:
- OpenVox VS-GW1600-4G 1U console
We're currently collecting product reviews for this item. In the meantime, here are some reviews from our past customers sharing their overall shopping experience.
4.7
Out of 5.0

Overall Rating
95%
of customers that buyfrom this merchant give
them a 4 or 5-Star rating.
April 11, 2025 by Henry J. (United States)
“Excellent customer service and ease of ordering. Highly recommend this company!”
April 8, 2025 by Eric A. (United States)
“Sales person was basically clueless on how to help and couldn't guarantee that the phone he was selling would work on the Google voice for G suite system”
April 3, 2025 by Jennifer M. (United States)
“After looking at all the options for a desk phone that works with Zoom I was overwhelmed with all the options. So I called in and learned about the options and what would work for our situation. The gentleman on the line was very helpful with answering all my questions!”