Sangoma 4 Port T1/E1/J1- Telephony Card
By Hewlett Packard HP

Voice Module - Compatibility: HP Survivable Branch Communication zl Module - Product Model: J9489A - Application/Usage: Voice - Interfaces/Ports: 4 x T1/E1/J1 WAN - Interfaces/Ports Details: 4 x T1/E1/J1 Network WAN - Data Transfer Rate: 1.54 Mbps T1 - 2.05 Mbps E1 - Connectivity Media: Copper T1 ...