GE TL86597 InstaJack Wireless Phoneline Jack
Quick take
The GE TL86597 InstaJack is a plug-in phone line extension kit that adds an extra phone jack in another room without drilling or running new phone cable. It can work well for landline, answering machines, and fax use, but performance can be temperamental depending on how your home wiring routes between the outlets you choose. Also note, it does not pass Caller ID to the remote extension.
Pros and cons
Pros
- No new phone wiring, drilling, or tools needed, just plug in the base and extension units.
- Designed to work across a house, including between floors, using your existing electrical and phoneline path.
- Compatible with corded and cordless phones, fax machines, answering systems, satellite receivers, and modems.
- Includes built-in phone line protection and built-in surge suppression, and is UL tested and approved.
Cons
- Works only when the base and extension outlets meet the required house wiring conditions, otherwise it may not connect reliably.
- Must be plugged directly into a wall outlet, not a power strip, universal power supply, or surge protector.
- Does not pass Caller ID to remote extensions.
- Review evidence is mixed on reliability, with some buyers reporting it stops working or is less dependable in certain buildings (for example, steel structures).
What buyers think
Buyer-review evidence points to a clear theme: the InstaJack can work very well when the chosen outlets are on the same workable wiring path in the home. Several buyers describe smooth operation for real-world use cases like adding a phone in a room that previously had no jack, using older rotary-dial or fax equipment, and setting up a home office without running new cable. On the downside, the system can be sensitive to outlet placement and building conditions, with some buyers describing it as temperamental, and a limited number reporting the units stopped working over time or were not reliable for their specific installation location. Overall, buyer sentiment is strongly dependent on fit, outlet selection, and how the home wiring routes between rooms.
How the InstaJack system works (and why outlet choice matters)
This is not a free-air wireless extender that beams a phone signal through the room like a typical wireless handset setup. Instead, it relies on plugging the base unit near an existing phone jack and then plugging the extension unit into another outlet near the device you want to connect. Because it uses your home wiring path, the connection can vary from one outlet to another.
Practical takeaway: before committing, plan to use outlet locations that are likely to share the same internal wiring route (many setups work reliably when the base and extension are on the same breaker path). An indicator light helps confirm whether the units are connected.
Compatibility and supported devices
The InstaJack is intended for phone-line style devices and supports both corded and cordless phones. It is also listed for use with fax machines, satellite receivers, modems, and answering systems.
One important limitation to consider is Caller ID: it does not pass Caller ID to remote extensions. If Caller ID display is a must for every location, you may need to choose a different approach or confirm how your setup handles it.
Installation, placement, and day-to-day use
The setup is straightforward in concept: plug the base unit into an electrical outlet near an existing phone jack, then plug the extension unit into an electrical outlet near where your phone or connected equipment will sit. Use standard phone cabling to connect the devices to the extension jack.
Be careful with power accessories. The device is not meant to be plugged into a power strip, universal power supply, or surge protector. It needs to go directly into a wall outlet. This is a key reason installations sometimes seem to “mysteriously” fail or become unstable.
Pros and cons for the right buyer
Best for
- Homes where you want an extra phone jack in a bedroom, kitchen, or home office without running new phone lines.
- Users connecting phones, answering machines, satellite receiver outputs, or fax/modem setups to a second location.
- People comfortable trying different outlets to get a stable connection, especially when extending between floors.
Who should avoid it
- Buyers who require Caller ID to work at remote locations, since Caller ID does not pass to extensions.
- Anyone who plans to use power strips, surge protectors, or extension power supplies for the units, since that is explicitly not supported.
- Installations where outlet placement is highly constrained, or where building structure and wiring make connectivity uncertain.
Reliability and performance considerations
Across available review themes, reliability tends to be installation-dependent. It can perform consistently for many everyday uses (phone calls, receiving and placing calls, fax tasks) when outlets are appropriately matched, but can be less dependable when outlets are on wiring routes that do not work well together. There are also reports of failure over time, so treat it as a convenience solution that depends on home wiring conditions rather than a guaranteed substitute for a hardwired jack.
If stability is critical, it is worth planning a test approach using the outlets that most likely share the same wiring path.
Alternatives to consider
- Run a phone cable to the desired room. This can be more consistent across buildings and outlet locations, especially when wiring paths are complex, but it involves more work (even if you route cable along existing pathways).
- Use a long pre-made telephone cable. Often a budget-friendly option when you do not need a permanent wall jack, but it may not look as clean as a mounted outlet.
- Rework the home network of phone services. For VoIP users, evaluate how your provider and equipment handle multiple locations, especially with features like Caller ID.
Verdict: is the GE TL86597 InstaJack worth it?
The GE TL86597 InstaJack can be a smart choice if you want a second phone connection in another room without running new wiring, and you can place the base and extension units on outlets that reliably connect through your home wiring path. If Caller ID at remote locations is a requirement, or you need guaranteed performance regardless of outlet conditions, you may be better served by a wired solution (or a different approach for multi-location phone service).
FAQ
Does the GE TL86597 InstaJack work with cordless phones?
Yes. The system is designed to work with both corded and cordless phones, as well as several other phone-line style devices like fax machines and answering systems.
Do I need to plug it into a surge protector or power strip?
No. It must be plugged directly into a wall outlet. Do not use it with a power strip, universal power supply, or surge protector.
Will it pass Caller ID to the remote extension?
No. Caller ID is not passed to the InstaJack remote extensions.
How far can it extend, and does it work between floors?
The kit is intended to work throughout the house, including between floors. Actual reliability depends on whether the base and extension outlets meet the required house wiring conditions.
What can I do if it does not work at the first outlet location?
Try a different wall outlet for the extension unit. The system is sensitive to outlet placement because it relies on the home’s wiring path. Using the indicator light as a connection check can help you find a workable outlet.
Is it better than running a telephone cable?
It can be easier when you want minimal installation effort and your outlet placement supports a stable connection. If you need maximum reliability or cannot match outlets on the same wiring path, running a cable is often the more dependable option.
Specifications
| Product Title | GE TL86597 InstaJack Wireless Phoneline Jack |
|---|---|
| Category | Electronics > Accessories & Supplies > Telephone Accessories > Wireless Jack Systems |
| Brand | GE |
| Manufacturer | GE |
| Model Number | TL-86597 |
| Color | white |
| Item Weight | 1.15 Pounds |
| Connectivity Technology | AC |
| Compatible Devices | Personal Computer |
| Number of Ports | 1 |
| Modem Type | Unknown Modem Type |
| UPC | 030878865975 030878865944 |
| Global Trade Identification Number | 00030878865975 |
| Mfr Part Number | TL-86597 |
| Unit Count | 1.0 Count |
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