HP 1yr Poly+ RMX 2000/4000 MPMRx E1 T1 interface card supporitng PSTN audio and ISDN H320 video P19501112
HP 1yr Poly+ Onsite RMX 2000/4000 MPMRx E1 T1 interface card supporitng PSTN audio and ISDN H320 video P19501114