ORNIN T112
ORNIN T112 Trimline Corded Telephone with Caller ID User Manual
Model: T112
1. Product Overview
The ORNIN T112 Trimline Corded Telephone is a compact and functional landline phone designed for both desk and wall-mounted use. It features Caller ID capabilities, quick dial functions, and memory storage for incoming and outgoing calls, providing essential communication features in a streamlined design.

Figure 1: Front view of the ORNIN T112 Trimline Corded Telephone, showing the display and main buttons.
2. Package Contents
- ORNIN T112 Trimline Corded Telephone Unit
- Coiled Handset Cord
- Telephone Line Cord
- Wall Mounting Screws (for wall installation)
- User Manual (this document)
3. Setup
3.1 Connecting the Telephone
- Connect one end of the coiled handset cord to the handset jack on the side of the telephone unit.
- Connect the other end of the coiled handset cord to the handset.
- Connect one end of the telephone line cord to the line jack on the back of the telephone unit.
- Connect the other end of the telephone line cord to your telephone wall jack.
- Ensure all connections are secure.
3.2 Wall Mounting (Optional)
The ORNIN T112 can be mounted on a wall. Important: This phone is designed for wall mounting using the provided screws and its integrated mounting points. It is not compatible with standard telephone wall plates that have protruding pegs. If you intend to wall mount, use the included wall nails/screws as shown in the main product images.

Figure 2: Wall mounting diagram, highlighting the correct method using screws and the incompatibility with standard telephone wall plates.

Figure 3: Example of the ORNIN T112 telephone successfully mounted on a wall.
4. Operating Instructions

Figure 4: Keypad layout of the ORNIN T112 telephone.
4.1 Making a Call
- Lift the handset.
- Listen for a dial tone.
- Dial the desired telephone number using the keypad. The phone supports 32-bit pre-dialing.
- Wait for the call to connect.
4.2 Receiving a Call
- When the phone rings, lift the handset to answer the call.
- To end the call, place the handset back into its cradle.
4.3 Caller ID Function
The phone supports FSK and DTMF caller ID systems with automatic detection. Incoming call information (number, time) will be displayed on the screen.
- Incoming Call Storage: Stores up to 53 groups of 8-digit incoming calls.
- VIP Number Setting: Caller ID can be set to VIP numbers, which are protected from accidental deletion.
- Local Code Filtering: Supports 5-digit local code filtering for incoming calls.
4.4 Memory Functions
- Outgoing Call Storage: Stores up to 16 groups of 8-bit outgoing calls.
- M1/M2 Quick Dial: Use the M1 and M2 buttons for one-touch dialing of frequently called numbers. Refer to the detailed instructions for programming these numbers.
- One-Touch Memory: 72 groups of 12-bit single-key memory.
- Two-Touch Memory: 10 groups of 12-bit double-key memory.
- Blacklist Function: Set up to 5 groups of 16-bit blacklist numbers. If a blacklisted number calls, the phone will automatically pick up the hook (and presumably disconnect or not ring).
4.5 Special Functions
- Redial: Press the Redial button to call the last dialed number.
- MUTE: Temporarily mute your microphone during a call.
- Call Back: Utilize the callback function for missed calls.
- R Key: The R key is fixed for 100ms, typically used for call transfer or other network services.
- Tone/Pulse Setting: The phone supports both Tone and Pulse dialing modes. Refer to the on-screen menu or specific button combinations for switching between modes if necessary for your telephone line.
5. Maintenance
To ensure the longevity and proper functioning of your ORNIN T112 telephone, follow these maintenance guidelines:
- Cleaning: Wipe the phone's surface with a soft, damp cloth. Do not use harsh chemicals or abrasive cleaners.
- Placement: Place the phone in a dry environment, away from direct sunlight, excessive heat, or moisture.
- Cords: Ensure telephone cords are not tangled or pinched, which can damage them and affect call quality.
6. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| No dial tone. | Telephone line cord is disconnected or faulty. | Check all cable connections. Ensure the line cord is securely plugged into both the phone and the wall jack. Test with another phone if available. |
| Caller ID not displaying. | Caller ID service not activated or not supported by your phone line provider. | Contact your telephone service provider to confirm Caller ID service is active on your line. Ensure the phone is connected correctly. |
| Cannot make or receive calls. | Phone line issue or incorrect dialing procedure. | Verify dial tone. Ensure you are dialing the correct number. Check if the phone is in MUTE mode. If wall-mounted, ensure it's securely attached using the correct method. |
| Display is blank or dim. | No power from the telephone line. | This phone is line-powered. Ensure the telephone line cord is properly connected and the line is active. |
7. Specifications
| Feature | Detail |
|---|---|
| Brand | ORNIN |
| Model Number | T112 |
| Color | Off-White |
| Telephone Type | Corded |
| Material | Plastic |
| Power Source | Corded Electric (Line Powered) |
| Dialer Type | Single Keypad |
| Item Weight | 10.9 ounces (approx. 308 grams) |
| Dimensions (L x W x H) | Approx. 8.07 x 2.44 inches (length x width, height not specified but implied by trimline design) |
| Caller ID | FSK and DTMF automatic detection |
| Outgoing Call Memory | Up to 16 groups (8 digits) |
| Incoming Call Memory | Up to 53 groups (8 digits) |
| Quick Dial Memory | M1/M2, 72 groups (12-bit single-key), 10 groups (12-bit double-key) |
| Blacklist | 5 groups (16-bit) |
8. Warranty and Support
For warranty information and technical support, please refer to the contact details provided with your purchase or visit the official ORNIN website. Keep your purchase receipt as proof of purchase for any warranty claims.
For further assistance, you may contact ORNIN customer service through their official channels.
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