IBM 3174 Local Rack Mount Models

IBM's 3174 Local Rack Mount Models are designed for the IBM 9309 rack enclosure or industry standard 19" racks . These used refurbished IBM 3174 Local Rack Mount Models support any where from 4 to 64 IBM 3270 coax devices. Choose from the 4 to 64 port used 370 channel attached IBM 3174-21L, used parallel interface IBM 3174-21H, and used Escon interface IBM 3174-22L. See the chart below for further descriptions of memory capacity and LAN & WAN connectivity.

**NOTE** - This is a guide for you to use. The IBM 3174 hardware configurations can be difficult to figure out. Rely on Lord's experience to help you configure the IBM 3174 controller for your application. We are familiar with the "in and outs" to help you achieve the cheapest price per port and help you avoid the pitfalls of a wrong hardware configuration.

** = 3299-032 or 32T (see feature section below) is needed to expand to 64 ports - 3103's can't be used.

V.24/V.35 = V.24 cable ships standard with unit. For V.35 specify feature #9000 and add cost.

Feature	Description	For Model	Prereq.	Lord's Price
1012P	1 Mb Memory Adapter	6xx,2xx	None	CALL
1014P	2 Mb Memory - PIM	6xx,2xx	None	CALL
1016P	4 Mb Memory - PIM	6xx,2xx	None	CALL
1018P	6 MB Memory - PIM	6xx,2xx	None	CALL
1048-2xx	2.4 Mb Diskette Drive - 2nd Pos.	2xx	None	CALL
1056R	20 Mb Hard Drive	2xx	None	CALL
3020-2xx	Asynchronous Emulation Adapter-max:3	2xx	None	CALL
3025	4 Mbps Token Ring Adapter	0xx,1xx,2xx	1046 or 1048	CALL
3030	16/4 Mbps Token Ring Adapter	03R,53R	1046 or 1048	CALL
3040	Alternate Communications Adapter - V.24	0xx,1xx,2xx	None	CALL
3041	Alternate Communications Adapter - V.35	0xx,1xx,2xx	None	CALL
3044	16/4 Mbps Token Ring Adapter	0xx,1xx,2xx w/ Supp "B" or "C"	5010 or 6010	CALL
3045	10 Mbps Ethernet Adapter	0xx,1xx,2xx	6010	CALL
3050	Concurrent Communications Adapter - V.24	0xx,1xx,2xx	None	CALL
3051	Concurrent Communications Adapter - V.35	0xx,1xx,2xx	None	CALL
3100L	3270 Port Expansion	21L	5010 or 6010	CALL
3100R	3270 Port Expansion	21R,23R,23R,22L	5010 or 6010	CALL
3103R	8-port expansion - TMA - "9176" style	2xx	None	CALL
3105	TTPTMA	0xx,1xx,2xx	None	CALL
3110	Fiber Optic Terminal Adapter	0xx,1xx,2xx	3299-032	CALL
3299-001	8 Port Multiplexor - Coax (No Baluns can attach)	ALL	None	CALL
3299-002	8 Port Multiplexor - Coax (Baluns can attach)	ALL	None	CALL
3299-003	8 Port Mulitplexor - RJ11	ALL	None	CALL
3299-032	32 Port Multiplexor - Coax	ALL	None	CALL
3299-32T	32 Port Multiplexor - Telco	ALL	None	CALL
5010	Support Group "B" Microcode	0xx,1xx,2xx	2 Mb and 2.4 Drive	CALL
6010	Support Group "C" Microcode	0xx,1xx,2xx	3 Mb and (2)2.4 Drives	CALL
9000	V.35 Communication Adapter	x1R	None	CALL
9010	Support Group "A" Microcode	0xx,1xx,5xx,6xx	None	CALL
9016	3179G 3192G DSL Diskette	0xx,1xx,2xx,5xx,6xx	1046 or 1048 or 1056	CALL
9017	3193 DSL Diskette	0xx,1xx,2xx,5xx,6xx	1046 or 1048 or 1056	CALL
9021	3290 DSL Diskette	0xx,1xx,2xx,5xx,6xx	1046 or 1048 or 1056	CALL

Having problems installing and isolating problems with your IBM 3174. We can isolate and remedy problems with a 5 minute phone call. We specialize in this hardware and know it like no other reseller in the industry.

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Model	Description	Size	Memory	Coax Devices	Interface	LAN	Lord's Price
IBM 3174-21H	Local Controller	Rack Mount	2-6 MB	4 to 64#	Parallel	T/R or E	CALL
IBM 3174-21L	Local Controller	Rack Mount	2-6 MB	4 to 64#	370 Chan	T/R or E	CALL
IBM 3174-22L	Local Controller	Rack Mount	2-6 MB	4 to 64#	Escon	T/R or E	CALL