Section 6: Setup for Unix systems

Print methods

The NPS 530/532 supports several different print methods for printing under TCP/IP. Axinstall will suggest a print method suitable for your particular Unix system, but you might want to use another method depending on your printing requirements (banner pages, status logging, etc.) Use the overview below to determine which method to use:

LPD The recommended method where available.

Advantages: Easy to set up – install the NPS 530/532 as a remote queue in SMIT (AIX), or add a remote printer to /etc/printcap using the rm and rp fields (BSD).

Limitations: Spooler features (AIX), and printcap or lpr options (BSD) such as multiple copies are not available.

FTP The recommended method when LPD is not available.

Advantages: Uses industry standard network software on the host.

Limitations: No printer status logging. BSD: May conflict with other input or output filters. Doesn’t allow both input and output filters. System V: No filters or interface programs can be used.

PROS A protocol developed at Axis. Comes in two versions; PROS A (named pipe), and PROS B (filter).

Advantages: The NPS 530/532 appears as a device to the system. Print traffic (including printer status and readback) is logged to file. BSD: All printcap options are available.

Limitations: A C compiler is required to build the PROS A drivers.

Reverse Telnet Often used for printing via a terminal server printer port. Only recommended if you already have a Reverse Telnet driver installed (not available for AIX).

Advantages: Easy to set up with previously installed Reverse Telnet drivers.

Limitations: No status logging. Drivers are not supplied with the NPS 530/532. Existing drivers may be slow.

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Axis NPS 530/532 User’s Manual

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Axis Communications NPS 532, NPS 530 user manual Print methods
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NPS 532, NPS 530 specifications

Axis Communications, known for its innovative network video solutions, has recently introduced its new line of network power supplies, the NPS 530 and NPS 532. These robust devices are designed to meet the increasing power demands of network cameras, ensuring reliable and efficient operation in various surveillance applications.

The Axis NPS 530 and NPS 532 power supplies are engineered for optimal performance in network video installations. One of their main features is their high power output. The NPS 530 provides up to 60 W, while the NPS 532 delivers up to 120 W of power, making them suitable for powering multiple network devices simultaneously. This high power capability allows for the use of more advanced cameras equipped with enhanced features, such as pan-tilt-zoom (PTZ) functionality, which can require significantly more power.

Both models are equipped with Power over Ethernet (PoE) technology, which simplifies installation and reduces the need for additional wiring. PoE enables a single cable to provide both data connection and electrical power to devices, making the installation process more efficient and cost-effective. The NPS 530 and NPS 532 support the IEEE 802.3at and 802.3af PoE standards, ensuring compatibility with a wide range of network devices.

Another key characteristic of these power supplies is their resilience and reliability. The rugged design of the NPS series ensures durability in various environmental conditions, making them suitable for both indoor and outdoor installations. They are constructed with high-quality components that enhance their longevity, reducing the total cost of ownership over time.

The NPS 530 and NPS 532 also feature advanced thermal management systems. These systems help maintain optimal operating temperatures, preventing overheating during prolonged usage. Additionally, both models include LED indicators that provide real-time status updates, allowing users to monitor the operational state at a glance.

In conclusion, the Axis NPS 530 and NPS 532 power supplies stand out in the market for their high performance, advanced PoE technology, and robust design. They offer an ideal solution for modern surveillance needs, ensuring security professionals can deploy powerful network cameras with confidence. With these innovations, Axis Communications continues to set the standard in reliable video surveillance technology.
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