VG320/310 VG320/310 ReallyRotten (MIS) (OP) 27 Apr 16 14:36 Does anyone know if a VG310 or 320 should automatically ship with a PVDM module? I'm curious. I have 2 new ones, no PVDM module and I can't configure the FXS ports :( RE: VG320/310 whykap (Vendor) 27 Apr 16 14:58 No they don't. You will need to order them according to your needs. Since these are modular, coming stacked with PVDMs would be a very expensive solution for those who wouldn't need full capacity. It also depends on what modules you will be running, that would determine the number of PVDMs needed. RE: VG320/310 ReallyRotten (MIS) (OP) 27 Apr 16 15:04 The 320 has a 48 port FXS and 310 has 24 FXS ports. That's all. RE: VG320/310 whykap (Vendor) 27 Apr 16 16:50 yeah never mind. Don't know what I was thinking. Theres LED indicators in the front that show you if PVDMs are installed, active, faulty etc. What state is it currently? RE: VG320/310 whykap (Vendor) 27 Apr 16 17:05 Looking at this closer, the back panel has a slot for an EHWIC card which can be A VWIC. Therefore the PVDMs are configurable and interchangable. Unless you ordered them they will be blank. make sure you get PVDM3, this is the only one that will work with it.