G729
Overview
Product sourcing insights & recommendations


The term G729 refers to both a high-efficiency telecommunications technology and a specialized Spanish carrier.
1. The G.729 Codec
G.729 is a voice compression standard that operates at a very low bit rate of 8 kbit/s, designed to save bandwidth while maintaining acceptable voice quality.
- Market Shift: Since 2017, it has been royalty-free, leading to its widespread use in B2B hardware like VoIP gateways and IP phones. Wikipedia
- Trends: While modern apps are moving toward the Opus codec for its high-fidelity and adaptive nature, G.729 remains essential for enterprise systems and regions with limited network capacity. VoicebuyFlowroute
2. G729 S.L. (Spanish Carrier)
G729 S.L. is an international telecommunications company based in Spain, recognized for its Wholesale Bulk SMS and security solutions. G729
- Services: They provide high-volume SMS APIs, 2FA security, and mobile data lookups (MNP/HLR) across 190 countries. G729Zoominfo
3. Product Availability
The B2B market offers extensive hardware supporting G.729, ranging from emergency IP phones to multi-port gateways.
Detailed technical specifications, licensing details, and a comparison of G.729 against other industry standards are provided in the report below.
I've synthesized the G.729 technology and market insights into a report. You can explore further with:
Voip Gateway G.729 Support
Products · 3 lists

SC-016-S 16FXS VoIP Gateway with G.711/G.723/G.729/T.38 Fax Support Dual SIP Account Busy Tone Detection IP Network
SunComm Technology Co., Ltd.🇹🇼TW12 yrs
Low Price High Quality Grandstream GXW4004 Support 2 SIP account profiles 4 fxs VOIP Gateway
Shenzhen Immediate Technology Co., Limited🇨🇳CN16 yrs
Small Home IP Network VoIP Gateway with 16 FXS Ports 1 WAN Port
Lvswitches Inc.🇨🇳CN8 yrs
Wireless LAN IP Phone VoIP Gateway with SIP/TCP Support 8FXS Interfaces for Hot Sale
Shenzhen Weiling Technology Co., Ltd.🇨🇳CN2 yrs
VoIP ATA 2 Ports FXS VoIP Gateway
Shenzhen Niceuc Communication Tech Co., Ltd.🇨🇳CN19 yrs
VOIP PBX--T200 /U80 series, ZYCOO CooVox Ip Pbx Support 200 Sip Users with 2 USB, 2 Gigabit Port
Shenzhen Pulianxun Electronic Firm🇨🇳CN9 yrs
KNTECH KNMMG32-8S 8 Port FXS VoIP Gateway SIP 2.0 Media Gateway with Echo Cancellation G.711/G.729 Codec for IP PBX Telephony
Koon Technology (shenzhen) Ltd.verified🇨🇳CN15 yrs
KEXINT Optional Call Center Device 48 64 72 Port support RJ21 Connector FXS Analog VoIP Gateway
Shenzhen Kexint Technology Co., Ltd.verified🇨🇳CN9 yrs
High Quality Easy-to-use Analog Telephone Equipped With Single FXS Port Voip Gateway HT801
Beijing Hui Tong High Tech Limited🇨🇳CN13 yrs
3G/4G VoIP Gateway Wifi Router
Shenzhen Vintelecom Technology Co., Ltd.🇨🇳CN17 yrs
SIP Protocol 24 Port FXS Voip Gateway
Skyline (Shenzhen) Technology Co., Ltd.🇨🇳CN15 yrs
T200 Series IP Telephony PBX System 8/16/24 Ports VoIP Gateway with SIP/IAX2 G.711A/G.722 Codecs 200 Extensions
Shenzhen Sanxin Communication Software Technology Co., Ltd.🇨🇳CN5 yrs
Smart Dual Connectivity Grandstream HT812 Multi-functional Dual-Ready Cloud & Pipe Express VoIP Gateway
Shenzhen Importgm Technology Co., Ltd.🇨🇳CN17 yrs
NewRock HX4 ATA VoIP Gateway SOHO Mobile Office
Shenzhen Huatenmax Technology Co., Ltd.🇨🇳CN3 yrs
NewRock HX4 ATA VoIP Gateway SOHO Mobile Office
Shanghai Chucheng Information Technology Co., Ltd.🇨🇳CN17 yrs
Smart Home VOIP GSM Gateway U1910 espace 1910 PBX
Shenzhen Uonel Technology Co., Ltd.🇨🇳CN11 yrs
UCM300U-8E1/ T1 PRI/SS7/SIGTRAN VoIP Gateway Support SIP Trunk Media Gateway
SHENZHEN XNTEL TECHNOLOGY CO.,LTD🇨🇳CN3 yrs
Original New Voip Products Ip Pbx Voip Gateway Intercom Telephone System
Ningbo Joiwo Explosionproof Science & Technology Co., Ltd.verified🇨🇳CN11 yrs
Linksys Router Spa2102 Linksys Gsm Voip Gateway
EXPAND GROUP CO., LIMITED🇭🇰HK1 yr
Linksys Router Spa2102 Linksys Gsm Voip Gateway
Shenzhen Expand Electronic Co., Ltd.🇨🇳CN16 yrs
ZYCOO 8/16 FXO ports FXO VoIP Gateway G108 G116
Shenzhen Haixunyi Communication Technology Co., Ltd.🇨🇳CN4 yrs
Gigabit Ethernet Business Voice Connectivity Digital Trunk E1 VoIP Gateway with 4 Ports
Nanjing Kangyoukaixin Communication Equipment Co., Ltd.🇨🇳CN1 yr
VoIP 16FXS Ports IAD/ATA SIP/H.323 IP Gateway Centnet CNG100 with 12-Month Warranty and 100-240V Power Supply for ITSP/SME Users
Guangdong Century Network Communication Equipment Co., Ltd.🇨🇳CN1 yr
Grandstream HT818 Powerful 8 Port FXS VoIP Gateway with POE GSM IP Support-Integrated Gigabit NAT Router

32FXS FXO Ports VoIP Gateway
Ultrative Communications🇨🇳CN13 yrs
UC2000-VE GSM/LTE VoIP Gateway UC2000-VE-4T&UC2000-VE-8T&UC2000-VE-32T
Xi'an Baton Electronic Technology Co., Ltd.🇨🇳CN4 yrs
IAD600-24FXS VoIP Gateway 4 Gigabit GE Ports SIP IAD Analog IP Converter Asterisk 3CX Office Enterprise PBX System
Jiangsu Huazhen Information Technology Co., Ltd.🇨🇳CN1 yr
Cost Effective Avaya G430 Media Gateway voip gateway enterprise network

Unlocked PAP2T-NA Linksys PAP2T Internet SIP VOIP Gateway
Shenzhen Pacific Technology Co., Ltd.🇨🇳CN7 yrs
IP VoIP Gateway Modem Telecommunications Product
Excelltel Technology Co., Ltd.🇨🇳CN12 yrsDeep Dive · Full Report
Full Market Report
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