HPE MSR 2-Port E1 Voice HMIM Module - For Data Networking, Voice - 2 x E1 Network2.048 - TAA Compliance
HPE MSR 2-port E1 Voice HMIM Module, used to connect to PBX, PSTN, or WAN using E1 standard interface, 60 channels of voice signals supported, 64 channels VPM already embedded.