ADTRAN 1148VXP HOST UNIT. 48 COMBO PORTS VDSL2 (17A) + POTS. SUPPORTS GR303/TR08 (TA 5000 VG REQUIRED) AND MGCP/SIP. BLV READY AND SLV SUPPORT WITH VRM. 4X1/2.5/10GE UPLINK, 3X1/2.5GE SUBTENDING PORTS. AC, DC, OR SPAN POWER. CABLES MUST BE ORDERED SEPARATELY.