Many models are FSK/DTMF-compatible. Stored numbers, which can reach 80 in some units, can be edited, called back and deleted. Add-ons help the hearing-impaired.

Wall-mount model

Huizhou Qiaoxing Famous Science & Technology Co. Ltd
The model CT910-01 corded caller ID phone from Huizhou Qiaoxing Famous is designed for wall mounting. It is FSK/DTMF-compatible, and has redial, flash and mute functions. Its ringer volume is adjustable while pulse/tone is optional.

Visual ringer, HAC

Huizhou Qiaoxing Famous Science & Technology Co. Ltd
This corded caller ID phone from Huizhou Qiaoxing Famous is hearing aid-compatible. It has a speech amplification feature, visual ringer and one-touch memory, and speaker and flash functions. The ringer and speaker volume are adjustable.

Slim FSK/DTMF-compatible unit

Shenzhen Gaoxinqi Technology Co. Ltd
Priced between $3.80 and $4.50, Shenzhen Gaoxinqi’s HCD341 model is a slim caller ID phone. The FSK/DTMF-compatible has an FSK message auto-adjust real-time feature. It stores 38 12-digit incoming and five outgoing numbers that can be reviewed, called back and deleted. The model adds automatically a zero to the IDD number on call back. The predialing function accommodates a maximum of 32 digits.

LED indicates incoming message

Shenzhen Kingint Communication Technology Co. Ltd
Shenzhen Kingit offers the model KTH9002B caller ID phone with an LED indicator for new incoming messages. The unit supports DTMF dialing. The standard flash time is 600ms but is adjustable. The model plays music on hold, and has auto-follow call and hang up functions. The housing is made of ABS and PC, and can be printed with various logos.

Hotel telephone

Shenzhen Kingint Communication Technology Co. Ltd
Shenzhen Kingit’s KTH6602 model is a corded caller ID hotel telephone priced up to $25. The FSK/DTMF unit can receive and store an incoming number while its other line is engaged. Eighty incoming and 25 outgoing numbers and their corresponding time can be stored, reviewed, called back and deleted. The FSM system supports calendar and time auto-adjust features. The 16-digit LCD has seven adjustable levels. MOQ is 100 units.

Next-gen SIP phone

Shenzhen Roytel Technology Co. Ltd
Shenzhen Roytel’s RT-T54 model is a next-generation SIP phone with 4-path call and seven quick-dial keys. The unit is suitable for office use. The hot-plug model allows for automatic updating, enabling easy installation and maintenance.

Supports two registered numbers

Shenzhen Roytel Technology Co. Ltd
The model RT-T52 IP telephone from Shenzhen Roytel supports simultaneously two numbers via its RT-EIMS integrated switching platform. The unit has three interactive soft keys. It has call on hold, waiting and forwarding, and three-party call functions. The caller ID phone can accommodate 150 addresses and a directory that can be manually edited or downloaded from a server in XML format. Three ring tones are customizable. Users can be assigned a specific ring tone.