手机功能
| 重拨 |
Y |
| 电话本容量 |
1000 entries |
| 主叫号码 |
Y |
| 呼叫等待 |
Y |
| 呼叫驻留 |
Y |
| 快速拨号 |
Y |
| 会议呼叫能力 |
Y |
| 通话保持 |
Y |
| 呼叫代接 |
Y |
| 请勿打扰功能 |
Y |
内容包装
| 包含电缆 |
DC, LAN (RJ-45) |
| 包含手柄数目 |
1 pc(s) |
技术细节
| 显示联系人列表的状态 |
Y |
| 背光键盘 |
Y |
| 手机类型 |
Wired handset |
| 可编程按键的数量 |
5 |
| 双音多频模式 |
In-band, Out-of band, SIP info |
| SIP 注册服务器 |
Y |
| 音量控制 |
Digital |
| 免提听筒电话 |
Y |
| 装置锁定 |
Y |
| 集成答录机 |
Y |
音频
| 舒适噪音生成器（CNG） |
Y |
| 声音解码 |
FR, G.711, G.722, G.726, G.729ab |
| 语音活动检测 |
Y |
联网
| 以太网LAN接口类型 |
Fast Ethernet |
| 网络标准 |
IEEE 802.1Q, IEEE 802.1x, IEEE 802.3af |
| 蓝牙 |
N |
| 无线局域网连接 |
N |
| 支持网络协议 |
HTTP, HTTPS, TFTP, DHCP, NTP, LDAP, SIP |
认证标准
| 安全 |
IEC 60950, CB |
| 认证 |
CE, FCC B, |
重量和尺寸
| 深度 |
185 mm |
| 重量 |
720 g |
| 宽度 |
200 mm |
| 高度 |
120 mm |
显示器
| 背光式显示 |
Y |
| 触摸屏 |
N |
| 显示器行数 |
4 lines |
环境条件
| 储存温度范围 (T-T) |
-10 - 45 °C |
| 运行湿度范围(H-H) |
5 - 95% |
另外
| 产品色彩 |
Black, Blue |
| 密码保护 |
User |
| 呼叫能力 |
Y |
| 以太网连接器 |
Y |
| 以太网路(RJ-45)连接接口数量 |
2 |
| 运行温度范围（T - T） |
0 - 35 °C |
4P4C, USB, VLAN, DHCP, 185x200x120 mm, 720 g, black-blue
HD audio and sensor hook switch
The D305 is a professional phone with a high-resolution display that maintains the excellent cost-performance ratio expected from this range of Snom telephones. The D305 represents the quality of German engineering, built to the highest standards to ensure long life. It provides businesses with a flexible SIP telephone that will not need to be replaced every few years.
The D305 includes Snom’s new and improved audio architecture that has been perfected after many years of research and development. It is designed to deliver the functionality that today’s business users require, supporting four SIP identities and boasting a backlit, high-resolution display for excellent screen visibility. It can be used as a desk phone – its gently inclined, European-style keyboard ideal for easy dialing with minimal impact on the user’s hand – or it can be wall mounted for use in common areas. The D305 features Snom’s unique sensor hook switch designed for durability and reduced wear, ensuring a long product life even when the phone is used extensively and over long periods of time.
Key features
- HD wideband audio
- Sensor hook switch
- 4 line backlit display
- 4 context sensitive keys
- 5 configurable function keys with LEDs
- 4 SIP identities
- Desk or wall mounting
