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Grandstream Smart Home 4 FXO Ports 3G VOIP Gateway NAT Routers

It includes 4/8 FXO ports, 2 10/100 Mbps ports and supports SIP video through the H.264 codec.Advanced telephony features, easy automated provisioning and superb voice quality allow items to be the ideal VoIP gateway for businesses.

 Grandstream Smart Home 4 FXO Ports 3G VOIP Gateway NAT Routers

Detailed Specifications


Telephone Interfaces

4RJ11 FXO ports

Network Interfaces

10M/100M/1000Mbps, dual RJ45 ports

LED indicators

Power, Network and Line LEDs

Voice-over-Packet Capabilities

G.168 compiant Echo Cancelation, Dynamic Jitter Buffer, Moderm detection & auto-switch


PTSN Fail-over Life Line

PTSN failover on power failure

Voice Compression

G.711, G.723, G.726 (40/32/24/16), G.729A/B/E, G.728, iLBC

DHCP Client/Server

Yes, NAT Router or Switched Mode

Fax over IP

T.38 compliant Group 3 Fax Relay up to 14.4kpbs and auto-switch to G.711 for Fax Passthrough

IP Signaling

SIP (RFC 3261)




Output: 12VDC Input: 100-240VAC / 50-60Hz


Operational: 32-104°F or 0-40°C

Storage: 14-140°F or -10-60°C

Humidity: 10-90% Non-condensing




Our partners


Our Advantages

1. 14 years' experience in line of FTTx Solutions, Network Solutions, Firewall Security System.

2. All enquired certifications provided.

3. Professional sales team & technical team to servie you

4. Delivery time control

5. Stable products's quality control

6. Flexible Payment Terms 

7. Comprehensive after-sale service if you have any problem on products purchased


8. Advanced and favorable solutions on project busienss could be offer if you need.