SIP to ISDN PRI Signaling Converter | TERRATEL
VoIP Gateway for 2 or 4 calls | SmartNode 4120 ISDN Gateway
Yeastar S50 VoIP PBX Phone System - TheTelecomSpot.com
ISDN PRI VoIP Gateway | TERRATEL
VoIP Analog Telephone Adapter (ATA) | 2 FXS analog ports
Amazon.com : T1 Card E1 Card,Te420 ISDN Pri Voice Board with 4 E1/T1 Ports,te420e Asterisk Card,PCI-E,Issabel FreePBX for VoIP Phone System IP PBX : Office Products
ISDN/RJ45 Adapter Cable
VoIP Gateway Micro-Analog Telephone Adapter | SmartNode M-ATA
PATTON GATEWAYS / INTERFACES
Amazon.com : Patton Electronics - SN4838/4JS4JOC/EUI - SmartNode 4 FXS & 4 FXO VoIP IAD, Integrated V.35 WAN, H.323 and SIP, External UI Power. : Voip Telephone Products : Office Products
ISDN BRI Splitter 6 ports, incl. Cable 3m (Terminating resistors: 2x1
ISDN PRI VoIP Gateway | TERRATEL
Patton SmartNode DTA 2 BRI ISDN Terminal Adapter - 4 VoIP Calls, 16 SIP sessions not upgradeable with High Precision Clock
Ip Pbx Telephone System With 1 E1/t1 Port,isdn Pri,voip Pabx Asterisk Pbx, Voip Phone System E1 Card T1 - Communications Parts - AliExpress
Whole Digital Asterisk E1 Card Pci-express Slot,e1/t1/j1 Telephony Voice Card Isdn Pri Card Ss7 R2 Signal - Voip Products - AliExpress
ISDN BRI PSTN Gateway
DeTeWe Terminaladapter TA33 Clip, ISDN to FXS
VoIP ISDN Adapter | SmartNode DTA BRI VoIP Gatewy
Innovaphone IP800 VoIP Gateway with five ISDN S0 interfaces Gatekeeper Module | eBay
Telekom Speedport ISDN Adapter Deutsche Telekom | eBay
VoIP ISDN Adapter | SmartNode DTA BRI VoIP Gatewy
BRI/FXS/FXO VoIP Gateway | 4-8 simultaneous G.722/G.711 or 4-8 T.38 calls
