| Interoperability Standards | H.331 |
| Interoperability Standards | H.243 |
| Video Resolution | 352 x 240 SIF |
| Interoperability Standards | H.323 |
| Interfaces/Ports | 1 x USB |
| Interfaces/Ports | 1 x Audio |
| Manufacturer | Polycom, Inc |
| Brand Name | Polycom |
| Product Type | Video Conference Equipment |
| Network | Fast Ethernet |
| Manufacturer Part Number | 2200-24500-001 |
| Video Bridging | Multipoint |
| Interfaces/Ports | 1 x RS-232 Serial |
| Interfaces/Ports | 2 x Display |
| Interoperability Standards | H.221 |
| Interoperability Standards | H.224 |
| Interoperability Standards | H.245 |
| Interfaces/Ports | 1 x ISDN PRI |
| Product Name | HDX 4001 Video Conference Equipment |
| Video Resolution | 704 x 576 4CIF |
| Manufacturer Website Address | www.polycom.com |
| Interoperability Standards | SIP |
| Interfaces/Ports | 1 x Microphone |
| Video Resolution | 352 x 288 CIF |
| Interfaces/Ports | 2 x RJ-45 10/100Base-TX |
| Video Resolution | 176 x 120 QSIF |
| Network | Serial |
| Interoperability Standards | H.281 |
| Interoperability Standards | H.225 |
| Interoperability Standards | H.231 |
| Interoperability Standards | H.320 |
| Standard Warranty | 1 Year |
| Video Resolution | 704 x 480 4SIF |
| Network | ISDN |
| Interoperability Standards | H.241 |
| Interfaces/Ports | 1 x RJ-11 Phone |
| Video Resolution | 176 x 144 QCIF |