| Model | J179 |
|---|---|
| Type | IP Phone |
| Condition | Tempest Certified |
| Connectivity | 1 Gigabit Fiber Optic Ports |
| Color | Charcoal (typically) |
| Display | Large color display |
| Handset | Wideband audio |
| Speakerphone | Full-duplex speakerphone |
| Headset Support | Integrated headset jack |
| Power | Power over Ethernet (PoE) or optional AC adapter |
| PoE Class | Class 3 |
| Network Interfaces | 2 x 10/100/1000 Ethernet ports |
| Protocols | SIP |
| Key Features | Multi-line appearance, fixed feature buttons, context-sensitive soft keys, presence indicators |
| Environmental Compliance | Tempest certified for protection against electromagnetic interference |