Grandstream GXW4248 48 Ports FXS Analog PBX VoIP Gateway, Bundle of 2 by Grandstream

OpenVox AE2410P51 24 Port Analog PCI Card Base + 5 FXS400 + 1 FXO400 + EC2032

Yeastar YST-TG800 Yeastar YST-TG800 Yeastar Neogate Tg800

OpenVox A2410E41 24 Port Analog PCI-E Card Base Board + 4 FXS400 + 1 FXO400

AudioCodes MP112/2S/SIP

OpenVox A2410E32 24 Port Analog PCI-E Card Base Board + 3 FXS400 + 2 FXO400

OpenVox iAG880 FXS Analog IP VoIP Gateway 8 Port

Audiocodes MP114 2FXS, 2FXO Ports - SIP MP114/2S/2O/SIP (Renewed)

Yeaster O2 module - 2 fxo ports by YEASTAR

OpenVox A2410E06 24 Port Analog PCI-E Card Base Board + 0 FXS400 + 6 FXO400

YEASTAR - yst-o2 2 fxo ports

1 Port T1 Card E1 Card with Low Profile,ISDN PRI Card ss7 te110p Supports Issabel Freepbx Asterisk for IP PBX VoIP Phone System

OpenVox AE2410P 24 Port Analog PCI Card Base + 0 FXS400 + 0 FXO400 + EC2032

Yeastar NeoGate TG800

Yeastar YST-TA400 Neogate 4 Fxs Port Gateway

OpenVox A2410E22 24 Port Analog PCI-E Card Base Board + 2 FXS400 + 2 FXO400

ADTRAN - 17025660F1 - NetVanta 5660 Carrier Ethernet Customer Edge Gigabit Router

YEASTAR TA400 VoIP Gateway - 1 x RJ-45-4 x FXS - Fast Ethernet - Desktop, Wall Mountable

OpenVox AE2410P14 24 Port Analog PCI Card Base + 1 FXS400 + 4 FXO400 + EC2032

Patton Sn4114 4-Fxs Voip Gateway Sn4114/Js/Eui

IP PBX with 4 FXO Ports, Supports FreePBX,Voice Appliance VoIP Telephone System

OpenVox A2410E03 24 Port Analog PCI-E Card Base Board + 0 FXS400 + 3 FXO400

Cisco Serial Data Transfer Cable

Grandstream GXW4248 48 Ports FXS Analog PBX VoIP Gateway, Bundle of 2 by Grandstream

Yeastar SO Yeastar 1FXS and 1 FXO port