SIP for the Grandstream HT701

Enable Analog Phones With SIP for Grandstream HT701 ®

Analog telephony adapters (commonly called ATAs) facilitate the use of analog telephones and other devices with IP-based, digital hardware and software.  Many ATA devices are supported by SIP.US, including the Grandstream HT701.  SIP for the Grandstream HT701 is a great way for customers to lower their monthly telecommunications cost without spending a bundle on new hardware.


About the Grandstream HT701

Grandstream Networks is a popular manufacturer of IP voice/video telephony and video surveillance solutions. Grandstream serves small to mid-sized companies with products that lower communication costs and enhance productivity. Their open standard SIP-based products over broad interoperability in the industry, advanced features, and flexibility.

HT701 is an IP ATA (analog telephone adapter) for small business and mobile workers. Its ultra-compact size,  voice quality, security protection and auto provisioning enables high quality IP service at competitive prices. The HT701 is an single-port ATA.

How SIP Works

Why Choose SIP.US for Grandstream HT701?

SIP for the Grandstream HT701 helps clients make the switch to SIP without the expense of new IP enabled handset devices. It's a cost effective way to get the benefits of SIP trunking from SIP.US for a very low initial investment. Given that customers can save as much as 60% off their monthly phone bill, while adding advanced digital features, it makes sense that cost conscious businesses are turning to SIP for Grandstream HT701.


  • Lower Telco Costs - SIP enables users to cut the telephone lines and the expensive PRI contracts that go along with them. Additionally, SIP trunks from SIP.US include local calls and long distance to 48 US states and most of Canada. This means long distance charges can be drastically reduced or eliminated and the phone bill becomes a predictable monthly expense.
  • Reporting - A huge advantage of a digital phone system is the amount of data it makes available about call patterns and individual calls. SIP.US makes all of your Call Data Records (CDRs) available in the Control Panel in near real time. Call trends can be tracked over time to inform staffing decisions, or data about individual calls can be used for verification or billing purposes.
  • Fraud Protection- SIP.US is designed to be on the lookout for international toll fraud and to react immediately to end unauthorized calls, disable international calling on your trunk and inform both you and us of suspicious activity. Toll fraud is impossible to stop completely, but our client's have the best protection available.


How To Configure SIP for Grandstream HT701

It is a simple process to configure your Grandscream HT701 for SIP.  We offer complete instructions in our configuration guide.  If you need help, we are available to assist, just enter a ticket on our support site.

Start your free trial today and find out how easy it is to save with SIP for Grandstream HT701.

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SIP for Grandstream HT701 Frequently Asked Questions

No.  We offer SIP trunking, but not a hosted PBX service. We are compatible with a number of commercial and open source hosted PBX providers. We recommend Host Virtual or RentPBX, which are leading providers of many hosted VoIP appliances. Visit the Host Virtual or RentPBX websites for more information.

Customer Feedback

Here is what our customers have to say about working with SIP.US.

Simple Interface.

We were able to get our systems up and running with SIP.US in a matter of minutes using the simple online interface.

Matt Harrison

Elevate Audio Visual

Low cost and good!

It’s easy to be low cost, but it’s a lot harder to be low cost AND good! In my opinion, SIP.US should be on anyone’s short list of primary providers.

Michael Dodds


All the tools I need.

The SIP.US Control Panel gives me all the tools I need to add, change and delete phone numbers. I can even order all the DIDs I need and set them up instantly. I love having access to these self-service tools, but I know the support team is also there if I need additional help.

Colin Cook

Thimble River

Up and running in minutes.

We are able to get our Switchvox systems up and running with SIP.US in a matter of minutes using the simple online interface.

Mike Crockett

BITS Technology

Quality support, low price.

I wasn’t sure how to configure my Asterisk system to work with SIP.US. The SIP team was able to remotely access my system and set it up for me. I didn’t expect that level of support for such a low price.

Greg Galvin

The Galvin Law Group

Fast and easy set-up.

I don’t have any experience with SIP trunking, but connecting my Asterisk PBX to SIP.US was fast and easy.

Eddy Pareja

Sangfroid Web Design

Excellent support.

The reason we moved most of our VOIP to you is because of your excellent support. We moved from another provider but your support makes the extra money well worth it.

Brian Marshman

CEO BMI SmartCloud