| Attribute name | Attribute value |
|---|---|
| Number of voice channels supported (max) | 4 |
| Operational conditions | |
| Operating temperature (T-T) | 10 - 35 °C |
| Operating relative humidity (H-H) | 10 - 80 % |
| Features | |
| Connector type | FXS |
| Network | |
| Quality of Service (QoS) support | Y |
| Protocols | |
| Supported network protocols | H.323 V1/V2/V3/V4, MGCP 0.1/1.0, SIP; T.37, T.38; T1, E1; |