Monoprice
Monoprice 107294 RJ45 T Adapter 1F/2F Phone Splitter
★★★★★
Effortless Phone Line Splitting Introducing the Monoprice T Adapter, designed to simplify connections for your analog phone systems. This adapter allows you to connect two older 4-line analog phones to a single 8P8C (RJ45) input line, providing a convenient solution for expanding your phone setu...
$4.52*$6.58Save 31%
View on Amazon
✓ In Stock on Amazon.com
Price history
*Price sourced from Amazon.com. Last updated:Jul 15, 2026.Price and availability are subject to change.
Affiliate Disclosure: Studio Supplies may earn a commission from qualifying purchases made through links on this page, at no additional cost to you. This helps support our editorial team.
Notice a mistake? Let Us Know
Overview
Effortless Phone Line Splitting
Introducing the Monoprice T Adapter, designed to simplify connections for your analog phone systems. This adapter allows you to connect two older 4-line analog phones to a single 8P8C (RJ45) input line, providing a convenient solution for expanding your phone setup.
Specifications:
- Brand: Monoprice
- Model: 107294
- Type: T Adapter
- Connector Type: 8P8C (RJ45)
- Compatibility: Older 4-line analog phone systems
- Function: Splits one input line to connect two phones
- Note: Not compatible with Ethernet/LAN cables. For Ethernet connections, use a network switch.
Key Features
Use with older 4-line analog phone systems which use 8P8C (RJ45) cables
This will split the lines allowing two such phones to be connected to the same input line
Note that this will NOT work with Ethernet/LAN cables
Specifications
Model
107294
Connector Type
RJ45
Configuration
1 Female to 2 Female
Compatibility
Older 4-line analog phone systems using 8P8C (RJ45) cables
Function
Splits lines to connect two phones to one input
Incompatibility
Ethernet/LAN cables
Pros & Cons
👍 Pros
- Specifically designed for older 4-line analog phone systems, ensuring compatibility with relevant equipment
- Allows for the connection of two analog phones to a single input line, enhancing system flexibility
- Utilizes 8P8C (RJ45) cables, common in these older phone system configurations
- Offers a straightforward method for splitting phone lines without complex installation
- Provides a cost-effective solution for expanding phone connections in compatible setups
👎 Cons
- This adapter is explicitly stated not to work with Ethernet/LAN cables, limiting its utility to phone systems only
- Its functionality is restricted to older 4-line analog phone systems, making it unsuitable for modern digital or IP systems
- The adapter serves a very niche purpose, meaning it has limited applicability for general networking needs
- Specific details regarding its construction materials or durability are not provided
- The "T" adapter design might not be suitable for all installation aesthetics where a cleaner, hidden cable run is preferred
Frequently Asked Questions
What is the primary use of the Monoprice 107294 RJ45 T Adapter?
This adapter is designed to split lines, allowing two older 4-line analog phones to be connected to the same input line.
Is this adapter compatible with Ethernet/LAN cables?
No, the product explicitly states that this adapter will NOT work with Ethernet/LAN cables.
What type of phone systems is this adapter intended for?
It is intended for use with older 4-line analog phone systems that utilize 8P8C (RJ45) cables.
What kind of connectors does this T adapter have?
It is an RJ45 T Adapter with one female input and two female outputs (1F/2F).
Can this adapter be used to connect two computers to one Ethernet port?
No, it is not designed for Ethernet/LAN cables and therefore cannot be used for connecting computers in that manner.
What kind of cable does this adapter work with?
It is designed to work with 8P8C (RJ45) cables used in older 4-line analog phone systems.
Related Products
