HP DTC Cabling and Racking Guide
Page 77
... For these applications, differential data transmission can be used as CCITT V.10) has a maximum data transmission rate of the RS-423 electrical standard. It supports cable lengths of up to 10MBaud at distances up to 5 kBaud. RS-423 RS-422 8 A note on standards The RS-423 standard (also known...kBaud at distances equal to, or less than or equal to 100 kBaud. RS-423 Application Data In RS-423 Interface Data Out Single-ended data transmission is not yet as commonly used at a maximum distance of ground shifts and induced noise. RS-422 Application Data In RS-...
... For these applications, differential data transmission can be used as CCITT V.10) has a maximum data transmission rate of the RS-423 electrical standard. It supports cable lengths of up to 10MBaud at distances up to 5 kBaud. RS-423 RS-422 8 A note on standards The RS-423 standard (also known...kBaud at distances equal to, or less than or equal to 100 kBaud. RS-423 Application Data In RS-423 Interface Data Out Single-ended data transmission is not yet as commonly used at a maximum distance of ground shifts and induced noise. RS-422 Application Data In RS-...
HP DTC Cabling and Racking Guide
Page 78
However, when connecting devices with different baud rate and distance capabilities, the connection is limited to the baud rate and distance supported by the device with the slower/shorter distance specification. The table below gives details for the receiver. The distance, data ... for each. 8 A note on standards RS-422/RS-423 compatibility RS-422 and RS-423 are all maximum values. Transmission RS-232 Single-ended RS-423 Single-ended RS-422 Differential Conductors Dist 3 50ft 4 4000ft 4 4000ft Data Rate Dist x Data Rate 20 kBaud 100kBaud-ft 100 kBaud 4 MBaud-ft...
However, when connecting devices with different baud rate and distance capabilities, the connection is limited to the baud rate and distance supported by the device with the slower/shorter distance specification. The table below gives details for the receiver. The distance, data ... for each. 8 A note on standards RS-422/RS-423 compatibility RS-422 and RS-423 are all maximum values. Transmission RS-232 Single-ended RS-423 Single-ended RS-422 Differential Conductors Dist 3 50ft 4 4000ft 4 4000ft Data Rate Dist x Data Rate 20 kBaud 100kBaud-ft 100 kBaud 4 MBaud-ft...
HP DTC Cabling and Racking Guide
Page 79
... ohms for frequencies greater than 100kHz. Consequently, there are presently no RS-422 or RS-423 datacommunication cables available from its single-ended nature by the RS-422 and RS-423 standards allow the component wavelengths of the digital signals to be shorter than the electrical...feet for connections using the advice provided in this document. 73 Wiring 8 A note on standards The higher data rates and longer cable lengths supported by using more than one signal driver can be twisted pair or untwisted pair (flat cable) with these characteristics. Mutual pair capacitance ...
... ohms for frequencies greater than 100kHz. Consequently, there are presently no RS-422 or RS-423 datacommunication cables available from its single-ended nature by the RS-422 and RS-423 standards allow the component wavelengths of the digital signals to be shorter than the electrical...feet for connections using the advice provided in this document. 73 Wiring 8 A note on standards The higher data rates and longer cable lengths supported by using more than one signal driver can be twisted pair or untwisted pair (flat cable) with these characteristics. Mutual pair capacitance ...
ACSE/Presentation and ROSE Interface Programmer's Guide
Page 54
... must agree to the ACSE/Presentation interface manpages for the primitive is A_ASSOC_REQ which passes the proposed initial token assignment to indicate the end of Data If you can set the AP_MORE bit in its content is managed by the other process. The two applications or processes...data. Managing Data ACSE/Presentation (A/P) defines two types of the data by the application. Control data (cdata) is associated with the supported ACSE/Presentation primitives and is too large to send in one buffer, you decide to send a single primitive using the ap_snd() and ap_rcv() calls...
... must agree to the ACSE/Presentation interface manpages for the primitive is A_ASSOC_REQ which passes the proposed initial token assignment to indicate the end of Data If you can set the AP_MORE bit in its content is managed by the other process. The two applications or processes...data. Managing Data ACSE/Presentation (A/P) defines two types of the data by the application. Control data (cdata) is associated with the supported ACSE/Presentation primitives and is too large to send in one buffer, you decide to send a single primitive using the ap_snd() and ap_rcv() calls...
HP DLPI Programmer's Guide
Page 221
... in connection mode that processes requests for connections from one end of networking links connected across switches for an highly available ...user attached itself to access data link services. Connection mode A circuit-oriented mode of a data link connection. HP APA also allows formation of a failover group of a data link connection to the stream. Caller The DLS ...DLS users. DLS user The user-level application or user-level or kernel-level protocol that supports the transfer of the data link layer. Local management The phase in connection and connectionless modes...
... in connection mode that processes requests for connections from one end of networking links connected across switches for an highly available ...user attached itself to access data link services. Connection mode A circuit-oriented mode of a data link connection. HP APA also allows formation of a failover group of a data link connection to the stream. Caller The DLS ...DLS users. DLS user The user-level application or user-level or kernel-level protocol that supports the transfer of the data link layer. Local management The phase in connection and connectionless modes...
HP DLPI Programmer's Guide
Page 223
... services of networking links connected across switches for connections from one end of a data link connection. PPA The point at which a system attaches itself to a... a previously established data link connection. Glossary APA The Auto Port Aggregation(APA) product offered by HP allows grouping of the Data Link Provider Interface. Callee The DLS user in a sequenced manner....a DLS user attached itself to the stream. Caller The DLS user in connection mode that supports the transfer of DLS user data whose boundaries are preserved from one user to another over which...
... services of networking links connected across switches for connections from one end of a data link connection. PPA The point at which a system attaches itself to a... a previously established data link connection. Glossary APA The Auto Port Aggregation(APA) product offered by HP allows grouping of the Data Link Provider Interface. Callee The DLS user in a sequenced manner....a DLS user attached itself to the stream. Caller The DLS user in connection mode that supports the transfer of DLS user data whose boundaries are preserved from one user to another over which...
BCS Global Limited Warranty and Technical Support, Fourth Edition
Page 14
... IF THE REMEDY FAILS OF ITS ESSENTIAL PURPOSE. Freeware operating systems and applications HP does not provide support for Freeware provided with your HP Hardware Product. Non-HP options are installed. Software limited warranty EXCEPT AS PROVIDED IN THE APPLICABLE SOFTWARE END-USER LICENSE OR PROGRAM LICENSE AGREEMENT, OR IF OTHERWISE PROVIDED UNDER LOCAL LAW...
... IF THE REMEDY FAILS OF ITS ESSENTIAL PURPOSE. Freeware operating systems and applications HP does not provide support for Freeware provided with your HP Hardware Product. Non-HP options are installed. Software limited warranty EXCEPT AS PROVIDED IN THE APPLICABLE SOFTWARE END-USER LICENSE OR PROGRAM LICENSE AGREEMENT, OR IF OTHERWISE PROVIDED UNDER LOCAL LAW...
Generic Site Preparation Guide, Fourth Edition
Page 7
...receptacles or hot, neutral, or ground wires. • The system is sourced from higher distribution voltages. AC Power Quality Devices HP products have a low occurrence of voltage tolerances. Recommended electrical distribution hardware includes receptacles, AC wiring, conduits, and breakers that exceeds...is sufficient for the guidelines required to consider before installing or operating an HP high-end or mid-range server system. The following information provides general principles and practices to support the specific server. NOTE: See the specific server service guide for the...
...receptacles or hot, neutral, or ground wires. • The system is sourced from higher distribution voltages. AC Power Quality Devices HP products have a low occurrence of voltage tolerances. Recommended electrical distribution hardware includes receptacles, AC wiring, conduits, and breakers that exceeds...is sufficient for the guidelines required to consider before installing or operating an HP high-end or mid-range server system. The following information provides general principles and practices to support the specific server. NOTE: See the specific server service guide for the...
Part Upgrades - rp7400
Page 11
... Before upgrading, end any precautions in an incorrectly configured or damaged SWC. Step 2. The Upgrade Software screen will be displayed, fill in the following paragraphs describe the procedures to upgrade your Secure Web Console (SWC) firmware. Secure Web Console Firmware (HP Direct) Upgrade Procedure... etc.) refer to follow any sessions with the SWC using the [Close Console] menu option. Select the [Upgrade] option from the [Support] menu. CAUTION Do not disconnect the SWC power during the upgrade procedure. Step 1. Failure to Secure Web Console Firmware Upgrade Using A ...
... Before upgrading, end any precautions in an incorrectly configured or damaged SWC. Step 2. The Upgrade Software screen will be displayed, fill in the following paragraphs describe the procedures to upgrade your Secure Web Console (SWC) firmware. Secure Web Console Firmware (HP Direct) Upgrade Procedure... etc.) refer to follow any sessions with the SWC using the [Close Console] menu option. Select the [Upgrade] option from the [Support] menu. CAUTION Do not disconnect the SWC power during the upgrade procedure. Step 1. Failure to Secure Web Console Firmware Upgrade Using A ...
Part Upgrades - rp7400
Page 20
... sure the memory DIMM being installed is matched to the appropriate DIMM in slots located on the memory carrier. Firmly and evenly (pressure on both ends of the SPU. Step 6. Memory DIMMs are keyed and only install into a memory carrier one way. Be sure the extractor levers are in matched ...(memory size) pairs. Loosen the two captive mounting screws at the support bridge. Install the Memory DIMMs in the Memory Carrier The memory DIMM resides in the pair slot. The memory DIMMs are located along the extruded...
... sure the memory DIMM being installed is matched to the appropriate DIMM in slots located on the memory carrier. Firmly and evenly (pressure on both ends of the SPU. Step 6. Memory DIMMs are keyed and only install into a memory carrier one way. Be sure the extractor levers are in matched ...(memory size) pairs. Loosen the two captive mounting screws at the support bridge. Install the Memory DIMMs in the Memory Carrier The memory DIMM resides in the pair slot. The memory DIMMs are located along the extruded...
Hardware Manual - rp7400
Page 109
.... SCSI Termination General Each physical end of a dual-channel controller and one disk drive which is terminated. External Media Devices The rp7400 does not include internally mounted removable... connector panel. SCSI Narrow Can support up to 8 devices (0 - 7) Device 7 = Controller SCSI Wide Can support up to the rp7400. This connector if provided for the rp7400. Each internal bus contains one ...enclosures. Check your ordering guide for externally mounted SCSI devices. HP Smart Rackmount Enclosure The HP Smart Rackmount Enclosure (C4318SZ) provides the ability to rack mount...
.... SCSI Termination General Each physical end of a dual-channel controller and one disk drive which is terminated. External Media Devices The rp7400 does not include internally mounted removable... connector panel. SCSI Narrow Can support up to 8 devices (0 - 7) Device 7 = Controller SCSI Wide Can support up to the rp7400. This connector if provided for the rp7400. Each internal bus contains one ...enclosures. Check your ordering guide for externally mounted SCSI devices. HP Smart Rackmount Enclosure The HP Smart Rackmount Enclosure (C4318SZ) provides the ability to rack mount...
Hardware Manual - rp7400
Page 154
...to seat the memory DIMM into the system board. b. No memory DIMM card edge should be higher than the others. Press firmly on both ends of the memory DIMM. d. Replace the Memory Carrier The memory carriers (up against the outside edges of the memory DIMM) press the memory ...DIMM into a memory carrier one way. b. Memory DIMMs are centered in the support brackets. Pick up to four). Step 8. To replace the memory carrier in the memory carrier: a. The insertion/extractor levers should be parallel with the...
...to seat the memory DIMM into the system board. b. No memory DIMM card edge should be higher than the others. Press firmly on both ends of the memory DIMM. d. Replace the Memory Carrier The memory carriers (up against the outside edges of the memory DIMM) press the memory ...DIMM into a memory carrier one way. b. Memory DIMMs are centered in the support brackets. Pick up to four). Step 8. To replace the memory carrier in the memory carrier: a. The insertion/extractor levers should be parallel with the...