Shenzhen Optfocus Technology Co., Ltd.
| Payment Terms | L/C, T/T, Western Union,Paypal |
| Supply Ability | 1000 pcs one month |
| Delivery Time | wihin 3-5 working days after get payment |
| Packaging Details | The seller stadard export package |
| Ethernet | 10/100 Base-T Ethernet port |
| Protocol | Support SIP / H.323 |
| Color | Black |
| Brand Name | OPTFOCUS |
| Model Number | OFS-VPA-4 |
| Certification | CE,ROHS |
| Place of Origin | Guangdong, China(Mainland) |
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Product Specification
| Payment Terms | L/C, T/T, Western Union,Paypal | Supply Ability | 1000 pcs one month |
| Delivery Time | wihin 3-5 working days after get payment | Packaging Details | The seller stadard export package |
| Ethernet | 10/100 Base-T Ethernet port | Protocol | Support SIP / H.323 |
| Color | Black | Brand Name | OPTFOCUS |
| Model Number | OFS-VPA-4 | Certification | CE,ROHS |
| Place of Origin | Guangdong, China(Mainland) | ||
| High Light | outdoor fiber optic cable ，ftta fiber | ||
10 / 100 Base-T Ethernet 2 Port Voip Gsm Gateway 4 FXS ATA SIP / H.323
Model:OFS-VPA4
The OFS-VPA4 is designed as a compact, high performance, and low cost VoIP Analog Terminal Adaptor (FXS Gateway). It comes with 4/8 FXS ports to interface with traditional analog phone sets or PBX trunk lines for VoIP calls.
The OFS-VPA4 is a full featured FXS gateway and is designed for easy installation and configuration. It supports the two most widely used Open VoIP Standards (SIP and H.323). This allows the OFS-VPA4 to interoperate seamlessly with soft switches or IP PBXs made by various vendors. Its high performance offers toll quality voice, flexible networking, and feature rich call functions. It is an ideal low cost solution for SME environment where multiple lines are required.
Advanced System Features
Key Features
Standards Supported
In-band/Out-band (RFC-2833/SIP INFO) DTMF dialing
Company Details
Business Type:
Manufacturer
Year Established:
2009
Total Annual:
3,500,000-5,000,000
Employee Number:
50~100
Ecer Certification：
Active Member
Company introduction Shenzhen Optfocus Technology Co.,Ltd was established in 2009, which is a High -tech manufacturer enterprise with 10 years’ experience in global sales and services. Our company focus on professional R & D, production and sales of xPON access equipments ，FTTH/FTT... Company introduction Shenzhen Optfocus Technology Co.,Ltd was established in 2009, which is a High -tech manufacturer enterprise with 10 years’ experience in global sales and services. Our company focus on professional R & D, production and sales of xPON access equipments ，FTTH/FTT...
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