Connecting Fast Ethernet-PRI Network Modules
VDG-T1001, E1/T1/PRI VoIP Gateway with 1 Port, Supports up to 30 Concurrent Calls - FS.com
C-DTU, Single Port, E1/T1 (PRI) Digital Card for IP PBX-C302/C503 - FS.com
1 Port T1 E1 Card Isdn Pri,te110p,supports Freepbx Issabel Vitalpbx Dahdi,te110 Asterisk Card - Communications Parts - AliExpress
Cisco NM-1CE1T1-PRI 1-Port Channelized E1/T1/ISDN-PRI
Allo.com - 4 Port PRI Card (PCI/PCIe Interchangable)
Allo.com - Upgradable PRI Cards (1/2/4 Ports)
ISDN PRI to SS7 Signaling Converter | TERRATEL
Connecting Fast Ethernet-PRI Network Modules
Amazon.com : ISDN PRI Card,1 Port T1 Card E1 Card,Asterisk FreePBX Issabel,PCI Express (PCI-E) Connector,SIP Phone System : Office Products
Yeastar TE200 PRI Gateway | 2 ISDN PRI Port Support and Inbuilt Firewall
2 PRI + 8 Port FXS PSTN Simulator Pro
Virtual Console 2 PRI + 8 Port FXS PSTN Simulator | eBay
Allo.com - Upgradable PRI Cards (1/2/4 Ports)
1/2/4-Port E1/T1/ISDN PRI Trunk Gateway,PRI Gateway
Sangoma 2 Port PRI Card, E1, Linux & Windows
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
ESI IVX E2 DLC12 PC T1/PRI 12 Port Station Card
beroNet 2 PRI VoIP Gateway - beroNet
2 Port T1/E1/PRI ISDN Simulator
2 PRI + 8 Port FXS PSTN Simulator Pro
OpenVox FD140 4 Port T1/E1 PRI or BRI-ISDN Interface Failover Box, 1U
ISDN PRI Network Modules - Cisco
Mitel Inter-Tel Dual T1/E1/PRI 580.2702 2 Port Digital Trunk T1/ISDN-PRI Card Circuit Card
VDG-S1004, E1/T1/PRI VoIP Gateway with 4 Ports, Supports up to 120 Concurrent Calls - FS.com Australia
4 Port T1/E1/PRI ISDN Simulator
Te220 - Digium Card Dual Span E1 / T1 Card -2 Port Isdn Pri Board Pci-e Bus,isdn Pri Digital T1/ E1 Card Te220e - Communications Parts - AliExpress
ISDN PRI 4 port PCI & PCIe
