- High-density and low-density models
- Features for enterprise voice systems based on Cisco Unified Communications Manager or Cisco Unified Communications Manager Express
Models Comparison: Analog Voice Gateways
| Model | Density | Endpoints | Form Factor | FXS Ports | FXS Interface | Power |
|---|---|---|---|---|---|---|
| VG224 | High | Centralized: Analog phones, fax machines, modems, voicemail systems, speakerphones | 19-inch rack mountable or wall mountable | 24 | RJ-21 | 60 W |
| VG204 | Low | Distributed: Analog phones, Fax machines, modems, speakerphones | Desktop or wall-mountable | 4 | RJ-11 | 30 W |
| VG202 | Low | Distributed: Analog phones, Fax machines, modems, speakerphones | Desktop or wall-mountable | 2 | RJ-11 | 30 W |