4 Port Upgrade for DV2000 / DV4 - requires 32 bit 5 volt slot on PCI motherboard backplane.
| TelephoneStuff.com | |
|---|---|
| Product Category | Automated Voice Answering Systems |
| Product Number | DVUP4-D4PCI |
| Product Name | DuVoice 4 Port Upgrade for DV2000 Unified Messaging.. |