Error Messages, 144 | Nortel Networks S640 instruction

Error Messages

The following table lists the error messages and other warnings displayed in the monitor, as well as the solutions for dealing with them.

	Display	Problem		Solution	A
	O(blinks)	Clock not set.	Set clock.		120

	B	Battery is running	Prepare to charge or change		14, 16
	B	low.	battery.		14, 16
		low.	battery.
	N	Battery exhausted.	Charge or replace battery.		14, 16
	Battery exhausted.	Battery exhausted.	Charge or replace battery.		14, 16
	Battery exhausted.

			Turn off camera, and allow battery
			to cool down before resuming
			use. After five seconds, this
			message will disappear, the
	P	Battery temperature	monitor will turn off, and the		19
	Battery temperature	is high.	power-on lamp will blink rapidly.		19
	high	is high.	After the lamp blinks for three
	high		After the lamp blinks for three
			minutes, the camera will turn off
			automatically, but you can also
			press the power switch to turn it
			off manually.

	Q(blinks red)	Camera cannot	•	Refocus.	28, 29
	Q(blinks red)	focus.	•	Use focus lock.	105
		focus.	•	Use focus lock.	105
	P	Camera cannot
	P	perform other	Wait until message clears from
	Please wait for the	perform other	Wait until message clears from
	Please wait for the	operations until	display automatically when		–
	camera to finish	operations until	display automatically when		–
	camera to finish	recording is	recording is complete.
	recording.	recording is	recording is complete.
Technical	recording.	complete.
		complete.

	N	is in “lock” position.	“write” position.
	Memory card is write	Write-protect switch	Slide the write-protect switch to		23
	Memory card is write				23
Notes	protected.

	P		• Use an approved card.		138
	P
	This card cannot be
	This card cannot be		• Check that connectors are		22
	used.	Error accessing	• Check that connectors are		22
	used.	Error accessing		clean.
	P	memory card.		clean.
		memory card.	• Confirm that memory card is		22
			• Confirm that memory card is		22
	This card cannot be			correctly inserted.
	read.			correctly inserted.
	read.

144 S640 specifications

Nortel Networks S640, a notable member of the Nortel product line, offers a comprehensive solution for enterprises requiring high-performance network equipment. Known for its reliability and extensive features, the S640 has gained traction in various industries, addressing the demand for robust telecommunications and data networking.

One of the primary characteristics of the S640 is its advanced switching capabilities. It operates at Layer 2 and Layer 3, making it suitable for diverse network topologies. The switch is capable of managing a high volume of data traffic efficiently due to its scalability, accommodating growing network needs without compromising performance.

The S640 is equipped with Power over Ethernet (PoE) technology, which simplifies the deployment of connected devices like IP cameras and VoIP phones. This feature not only reduces the need for separate power supplies but also enhances installation flexibility.

Another vital feature of the S640 is its support for Quality of Service (QoS). This functionality ensures that critical applications receive priority over less essential traffic, leading to improved performance for services such as voice and video over the network. QoS management is especially crucial in business environments where it is necessary to maintain operational efficiency and user satisfaction.

Security is paramount in modern networks, and the S640 addresses this with a range of integrated security features. It supports advanced authentication mechanisms such as IEEE 802.1X, ensuring that only authorized devices can access the network. Additionally, features like virtual LAN (VLAN) support help isolate different segments of network traffic, bolstering security and management capabilities.

The S640 also emphasizes energy efficiency, making it an environmentally friendly option for enterprises concerned about their carbon footprint. Nortel has designed this equipment to meet various energy standards, reducing consumption while delivering optimal performance.

In summary, the Nortel Networks S640 stands out in the crowded networking market through its powerful switching capabilities, support for PoE and QoS, robust security features, and commitment to energy efficiency. This combination of characteristics makes it an ideal choice for enterprises looking to upgrade their networking infrastructure to meet contemporary demands. With its reliable performance and versatile functionalities, the S640 continues to be a significant asset in the evolution of network technology.

Nortel Networks S640 user manual Error Messages, 144

Models: S640

Error Messages

high

After the lamp blinks for three

144

S640 specifications