IBM SY44-5902-05 manual Hardware configuration restrictions

Table 46. Packaging resource naming formats (continued)

Name	Description	Example
DE	Device enclosure (rack-mounted)	DE01
EE	Card enclosure (enclosure-mounted)	EE01
EMD	Device (enclosure-mounted)	EMD01
EMP	Control panel (enclosure-mounted)	EMP01
FR	Frame	FR01
SD	Stand-alone device	SD001
SYS	System (packaging)*	SYS01

*A system resource (SYS) is a collection of all packaging resources that are contained within, or attached to the system unit.

Hardware configuration restrictions

The following restrictions apply for the hardware that is associated with resources. For more information, see Chapter 2, “Hardware Service Manager” on page 45 and “Hardware information” on page 230.

vIf you move a workstation I/O processor (IOP), you must move the attachment cable that is connected to the IOP to the card position along with the IOP.

Note: The cable must be moved because the configuration for the IOP is tied to the resource name of the IOP, which follows the serial number of the card.

vIf you move a communications I/O adapter (IOA), you must move the cables that are connected to the IOA along with the IOA.

Note: The cable must be moved because the configuration for the lines is tied to the resource name of the IOA, which is based on the serial number of the IOA card.

Communications card, cable, and wrap connector reference

Single-port communications adapter card and TPAC wrap connector

Note: TPAC = Two-Port Adapter Cable.

Table 47. Single-port communications adapter card wrap connector. This adapter wrap connector is also used for the

25-pin D shells on the two port adapter cable.

Communications adapter			V.24-RS232 adapter
card wrap connector		Connector pin	card	X.21 adapter card	V.35 adapter card
1	cable ID 3	1	CID 3	CID 3	CID 3
2	to 3	2	XD	XD-A	XD-A
3	to 2	3	RD	RD-A	RD-A
4	to 5	4	RTS	XD-B	XD-B
5	to 4	5	CTS	RD-B	RD-B
6	to 20	6	DSR	IND-A	Not Used
7		7	SGND	SGND	SGND
8	to 16,18	8	CD	SET-B	RX-A

244Service Functions V5R2