Interference with your cordless phone. Try

Appendix B

Troubleshooting

	•	Other electronic products can cause
		interference with your cordless phone. Try
		installing your phone as far away as possible
		from electronic devices like television sets,
		VCRs, or other cordless telephones.
	•	Re-install the battery, and place cordless
		handset in the telephone base. Wait for
		the cordless handset to re-establish its
		connection with the telephone base. Allow
		up to one minute for this to take place.
	•	Your line cord might be malfunctioning. Try
		installing a new line cord.

My calls fade	•	Other electronic products can cause
out or cut in		interference with your cordless phone. Try
and out while		installing your phone as far away from the
I’m using		following electronic devices as possible:
my cordless		television sets, VCRs, or other cordless
handset.		telephones.
	•	Do not install this phone near a microwave
		oven or on the same electrical outlet. You
		may experience decreased performance
		while the microwave oven is operating.
	•	If your phone is plugged in with a modem or
		surge protector, plug the phone (or modem/
		surge protector) into a different location.
		If this doesn't solve the problem, re-locate
		your phone or modem farther apart from one
		another, or use a different surge protector.
	•	Relocate your telephone base to a higher
		location. The phone will have better
		reception when not installed in a low area.

TL90078 specifications

The AT&T TL90078 is a highly acclaimed IP Phone that caters to the needs of modern businesses seeking reliable communication solutions. Designed with a focus on versatile functionality and ease of use, the TL90078 offers a range of features that enhance productivity in a corporate environment.

One of the standout characteristics of the TL90078 is its user-friendly interface. The IP phone is equipped with a large backlit display that allows for clear visibility, making it easier to navigate through menus, access contacts, and manage calls. This intuitive design aids users in efficiently handling their communication needs without unnecessary complications.

The TL90078 supports multiple line appearances, enabling users to manage several calls simultaneously. This feature is particularly valuable in busy office settings where efficient call management is crucial. Furthermore, the phone is compatible with both standard and high-definition audio, ensuring that conversations are crisp, clear, and free from disruptions.

In terms of connectivity, the TL90078 is designed to integrate seamlessly into existing VoIP infrastructures. It supports both Power over Ethernet (PoE) and traditional power options, providing flexibility in installation. This versatility means businesses can deploy the phone in various office layouts without the need for extensive wiring or modifications.

The device also incorporates advanced call management features, such as call forwarding, call waiting, and conference calling, allowing teams to collaborate effortlessly. The integration of productivity-enhancing applications further transforms the TL90078 into a powerful communication tool, with options for voicemail, speed dialing, and directory access directly from the handset.

Security is another critical aspect of the TL90078. The phone employs encryption protocols to protect sensitive communications, ensuring that businesses can operate securely without compromising on their data integrity.

In summary, the AT&T TL90078 is a robust IP phone that combines a user-friendly design with advanced features and technologies tailored for professional use. Its versatility, audio quality, and security capabilities make it a valuable asset for businesses aiming to enhance their communication systems. As organizations continue to adapt to evolving communication needs, the TL90078 stands out as a reliable choice in the competitive landscape of VoIP solutions.

Troubleshooting

interference with your cordless phone. Try

TL90078 specifications