3174 Configuration

The following tables will guide you in choosing the 3174 controller that will best suit your needs. 3174s can have complicated feature configurations, so please contact us for assistance in determining prerequisite features, software configuration levels, etc.

Most of these products are no longer available from IBM--but we will continue to offer them for years to come.

Second Generation 3174 Model Table

	Floor Stand	Rack Mount	Shelf Mount	Shelf Mount	Shelf Mount
Maximum ports
3270	64	64	16	32	8
ASCII	24	24	8	0	0
Primary Communications Attachment
S/370* Channel	11L	21L	---	---	---
Remote Link (EIA/V.35)	11R	21R	61R	95R	91R
ESCON* Channel	12L	22L	---	---	---
Remote Link (X.21)	12R	22R	62R	---	92R
Token-Ring	13R	23R	63R	---	90R
Ethernet	14R	24R	64R	---	---

First Generation 3174 Model Table

	Floor Stand	Rack Mount	Shelf Mount
Maximum ports
3270	32	16	8
ASCII	24	8	0
Primary Communications Attachment
S/370* Channel	01L	---	---
Remote Link (EIA/V.35)	01R	51R	81R
ESCON* Channel	02L	---	---
Remote Link (X.21)	02R	52R	82R
Token-Ring	03R	53R	---
Ethernet	---	---	---

Optional 3174 features

Not all features are available for all models. Please check with a Commerce Computer salesperson for a configuration recommendation to meet your needs.

3174 Feature Descriptions

#1011 512k memory
#1012 1 Mb memory
#1014 2 Mb memory
#1016 4 Mb memory
#1046 Second 1.2 Mb diskette drive
#1048 Second 2.4 Mb diskette drive
#1056 20 Mb hard drive
#3020 Asynchronous Emulation Adapter, 8 port
#3025 Token-ring adapter, 4 Mbps
#3026 Config A/S 16/4 Mbps token-ring adapter
#3040 Type 1 Communications Adapter - EIA/RS232
#3041 Type 1 Communications Adapter - V.35
#3043 Type 2 Communications Adapter - X.21
#3044 Config B and C 16/4 Mbps token-ring adapter
#3045 Ethernet adapter
#3050 Type 1 Concurrent Communications Adapter - EIA/RS232
#3051 Type 1 Concurrent Communications Adapter - V.35
#3053 Type 2 Concurrent Communications Adapter - X.21
#3055 ISDN adapter
#3100 3270 terminal port expansion (up to 64 ports)
#3103 3270 terminal multiplexer adapter, 8 port
#3105 Telephone twisted pair terminal multiplexer adapter, 8 port
#3110 Fiber optic terminal adapter
#5010 Configuration-support B
#6010 Configuration-support C

Channel Extenders, Modems, Multiplexers, Etc.

Through our extensive resources, we can also provide the following related IBM communications hardware. (This list is not exhaustive. We can also provide ATT/Paradyne, Motorola, Codex, UDS, etc.)

3044 Fiber optic channel extender
3299 External terminal multiplexer
3708 SNA/ASCII Protocol converter
5822 DSU/CSU
7855 Modem V.32 19.2 Kbps
7861 Modem
7857 Modem
8229 Bridge
8230 CAU
9034 ESCON converter

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