3-34Diagnostic Tools

Serial Test Error Codes

The 1100 series of Diagnostic error codes identifies failures with serial/parallel interface board or system board functions. Corrective action may require replacement of the serial/parallel interface board or the system board assembly.

Table 3-9

Serial Test Error Codes

Error Code

Description

Recommended Action

1101-xx Serial port test failed.

1109-xx Clock register test failed.

The following steps apply to error codes 1101-xx

and 1109-xx:

1.Check the switch settings on the Serial/Parallel Interface board (if applicable) and retest.

2.Replace the Serial/Parallel Interface board (if applicable) and retest.

3.Replace the system board and retest.

Modem Communications Test Error Codes

The 1200 series of Diagnostic error codes identifies failures with the modem(s). Corrective action may require replacement of the modem(s).

Table 3-10

Modem Communications Test Error Codes

Error Code

Description

Recommended Action

1201-xx Modem internal loopback test failed.

1202-xx Modem time-out test failed.

1203-xx Modem external termination test failed.

1204-xx Modem auto originate test failed.

1206-xx Dial multi-frequency tone test failed.

1210-xx Modem direct connect test failed.

The following steps apply to error codes

1201-xx through 1210-xx:

1.Refer to the modem documentation for correct setup procedures and retest.

2.Check the modem line and retest.

3.Replace the modem and retest.

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Compaq 1850R manual Serial Test Error Codes, Modem Communications Test Error Codes

1850R specifications

The Compaq 1850R, introduced in the late 1990s, is a robust and versatile server known for its reliability and performance. This rack-mounted server was designed to cater to the evolving needs of businesses that required high availability and scalability in their IT infrastructure.

At the core of the Compaq 1850R is its support for dual Intel Pentium III processors. This dual-processor configuration provides enhanced multitasking capabilities, allowing the server to handle more simultaneous processes effectively. With a clock speed of up to 1 GHz, businesses could run demanding applications and services with improved speed and efficiency.

One of the standout features of the Compaq 1850R is its impressive memory capacity. The server supports up to 8GB of SDRAM, which allows it to manage larger datasets and facilitate better performance for memory-intensive applications. This makes the 1850R an ideal choice for database management and enterprise resource planning.

Storage options are another highlight of the Compaq 1850R. The server can accommodate multiple hot-swappable hard drive bays, supporting both SCSI and IDE drives. This flexibility allows organizations to scale their storage needs as their data requirements grow. The ability to add or replace drives without downtime is a significant advantage for maintaining high availability environments.

In terms of networking, the Compaq 1850R features integrated Ethernet ports for reliable network connectivity. The server also supports advanced RAID configurations, which enhances data protection and improves performance by distributing I/O across multiple drives. This feature is particularly important for businesses that rely heavily on data integrity and availability.

The design of the 1850R is optimized for rack mounting, a standard for enterprise environments looking to maximize space and efficiency. Its compact form factor fits seamlessly into standard 19-inch racks, making it suitable for various server rooms and data centers.

Overall, the Compaq 1850R is a powerful server that combines solid processing capability, extensive memory support, and flexible storage options. It remains a valuable asset for organizations seeking to build a reliable and scalable IT infrastructure. As businesses continue to demand efficiency and performance from their servers, the 1850R stands as a testament to Compaq's commitment to quality and innovation in the tech industry.