Supported Terminal Devices

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HP OpenVMS I/O User's Reference Manual

Terminal Driver

Terminal Driver Features

Supported Terminal Devices

In addition to the multiplexers listed in Supported Terminal Devices, the terminal driver supports serial line interfaces. At least one such interface is always provided and is used to attach the system console terminal. This interface does not allow the setting of multiple terminal speeds, parity, or any maintenance functions, with the exception of the interface included with the VAX 8200 processor. The terminal devices supported by the operating system for this interface are listed in Supported Terminal Devices.

The remote command terminal, used by the DCL command SET HOST, also makes use of the features listed in Terminal Driver Features.

Table 1 Supported Terminal Devices
Terminal Interfaces No. of Lines Output Split Speed Bus International Modem Control

Silo DMA

CXY08 8
Yes¹
Yes
Yes
Q-bus
Full

CXA16 16
Yes
Yes
Yes
Q-bus
No

CXB16 16
Yes
Yes
Yes
Q-bus
No

DZQ11 4
No
No
Yes
Q-bus
No

DZQ11-CR 4
No
No
Yes
Q-bus
No

MicroVAX 2000 4
No
No
Yes
None
No

MicroVAX 3100 4
No
No
Yes
None
No

DZV11 4
No
No
No
Q-bus
No

DHQ11 8
Yes
Yes
Yes
Q-bus
Full

DHU11 16
Yes
Yes
Yes
UNIBUS
Full

DHV11 8
No
Yes
Yes
Q-bus
Full

DMB32 8
No
Yes
Yes
VAXBI bus
Full

DHB32 16
No
Yes
Yes
VAXBI bus
Full

DSH32 8
Yes
No
Yes
MicroVAX 2000, MicroVAX 3100
No

DMF32 8
Yes
Yes²
Yes
UNIBUS
Yes

DMZ32 24
Yes
Yes
Yes
UNIBUS
Full

DZ11 8/16
No
No
No
UNIBUS
No

DZ32 8
No
No
Limited
UNIBUS
No

LAT
No
Yes
³
N/A

VAX 8200 serial lines 4
No
No
No⁴
None
No

VAXstation 3100 4
No
No
Yes
None
No

VAXstation 4000 2
No
No
Yes
None
No

DEC 2000 Model 300 2
No
No
No
None
Full

DEC 2000

Model 300⁵ 4, 8
Yes
No
No
EISA
Full

AlphaServer 2100 2
No
No
No
None
Full

AlphaServer 4, 8
Yes
No
No
EISA
Full

DEC 3000 Model 300 3
No
Yes⁶
No
None
Full

DEC 3000 Model 400 4
No
Yes⁷
No
None
Full

DEC 3000 Model 500 4
No
Yes
No
None
Full

DEC 4000 Model 600 2
No
No
No
None
Full

**Table 1** **Supported Terminal Devices**
Terminal Interfaces	No. of Lines	Output	Split Speed	Bus	International Modem Control
		Silo	DMA
CXY08	8	Yes¹	Yes	Yes	Q-bus	Full
CXA16	16	Yes	Yes	Yes	Q-bus	No
CXB16	16	Yes	Yes	Yes	Q-bus	No
DZQ11	4	No	No	Yes	Q-bus	No
DZQ11-CR	4	No	No	Yes	Q-bus	No
MicroVAX 2000	4	No	No	Yes	None	No
MicroVAX 3100	4	No	No	Yes	None	No
DZV11	4	No	No	No	Q-bus	No
DHQ11	8	Yes	Yes	Yes	Q-bus	Full
DHU11	16	Yes	Yes	Yes	UNIBUS	Full
DHV11	8	No	Yes	Yes	Q-bus	Full
DMB32	8	No	Yes	Yes	VAXBI bus	Full
DHB32	16	No	Yes	Yes	VAXBI bus	Full
DSH32	8	Yes	No	Yes	MicroVAX 2000, MicroVAX 3100	No
DMF32	8	Yes	Yes²	Yes	UNIBUS	Yes
DMZ32	24	Yes	Yes	Yes	UNIBUS	Full
DZ11	8/16	No	No	No	UNIBUS	No
DZ32	8	No	No	Limited	UNIBUS	No
LAT		No	Yes	³	N/A
VAX 8200 serial lines	4	No	No	No⁴	None	No
VAXstation 3100	4	No	No	Yes	None	No
VAXstation 4000	2	No	No	Yes	None	No
DEC 2000 Model 300	2	No	No	No	None	Full
DEC 2000 Model 300⁵	4, 8	Yes	No	No	EISA	Full
AlphaServer 2100	2	No	No	No	None	Full
AlphaServer	4, 8	Yes	No	No	EISA	Full
DEC 3000 Model 300	3	No	Yes⁶	No	None	Full
DEC 3000 Model 400	4	No	Yes⁷	No	None	Full
DEC 3000 Model 500	4	No	Yes	No	None	Full
DEC 4000 Model 600	2	No	No	No	None	Full

Footnotes

1 Depends on whether the DHV or DHU mode is selected when the board is installed

2 Lines 0 and 1.

3 Server-dependent.

4 The operating system always supports the first serial line as a console interface. The first serial line and the remaining three serial lines are also supported as user terminal interfaces at a maximum speed of 1200 baud in configurations that can include a LAT terminal interface, but do not include other terminal interfaces.

5 Optional multifunctional serial/parallel PC4XD-AA adapter card. You can daisy-chain up to four boards in one system, resulting in 14, 32, or 64 ports.

6 Communications only if not booted as an alternate console.

7 Communications only.

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Terminal Driver Features