联网
| 无线局域网连接 |
N |
| 系统日志 |
Y |
| 动态主机配置协议客户 |
Y |
| 支持服务质量（QoS） |
Y |
| 蓝牙 |
N |
技术细节
| 固件可升级 |
Y |
| 免提听筒电话 |
Y |
| 键盘按键数目 |
48 |
| 扩展模块的支持 |
Y |
| 手机类型 |
Wired handset |
能量控制
| 电源转换器输出电压 |
5 V |
| 电源转换器输入电压 |
100 - 240 V |
| 支持以太网（PoE） |
Y |
手机功能
| 呼叫代接 |
Y |
| 全双工传输 |
Y |
| 通话保持 |
Y |
| VoIP 帐户数目 |
6 |
| 匿名呼叫拒绝 |
Y |
| 对话机 |
Y |
| 会议呼叫能力 |
Y |
| 快速拨号 |
Y |
| 主叫号码 |
Y |
| 特殊振铃 |
Y |
| 呼叫驻留 |
Y |
| 重拨 |
Y |
| 短信服务(SMS) |
Y |
| 匿名呼叫 |
Y |
| 电话本容量 |
1000 entries |
另外
| 呼叫能力 |
Y |
| 以太网路(RJ-45)连接接口数量 |
2 |
| 以太网连接器 |
Y |
TI Aries Chipset, 48 Keys, 16 Programmable Keys, 10.922 cm (4.3 ") LCD (480 x 272), 2 x LAN RJ-45, 2 x RJ-9, 1 x RJ-12, PoE, Headset, 1.05kg
The SIP-T38G Series IP Phone is one of Yealink’s most recent innovations for managers with demanding integrated communication needs. It has been designed as a future-proofed infrastructure investment that provides a seamless migration to modern GigE-based networks. Dual-port Gigabit Ethernet connections ensure flexible installation options and lower cabling costs. With its large, high-resolution TFT color display, the T38G IP Phone offers a brilliant presentation of caller information, with a user interface designed for clarity and intuitive operation. Equipped with the TI Aries chipset, HD handset, HD speaker and HD codec (G.722), it gives an unrivalled, lifelike audio experience, plus a host of telephony features to increase efficiency.
