ATTENAUTOR MODULES

ATTENAUTOR MODULES
LIT	AEI MODEL	PRODUCT	DESCRIPTION	MOUNTING	CIRCUITS
CALL	1307	SWITCHABLE ATTENUATOR MODULE	The attenuator module provides fast, flexible, highly concentrated level setting for voice and data circuit applications. Provides transmission path design loss adjectives for toll trunks, inter-office trunks, PBX trunks, and local loops. Used when interfacing carrier systems, interfacing carrier with cable, and when attenuation is needed in CCIS conversions. Switchable from 0.0dB to 45.75dB in 0.25dB increments. Each attenuator is a switch selectable 600 ohm balanced square pad.	MODULE	1 pos.
CALL	1309	SIGNAL PASS ATTENUATOR MODULE	The attenuator module allows the signal to continue thru attenuator panels without internal interference between the receive side and the transmit side. (The units are transparent to the signal.) Used when adjustable switchable attenuation is unnecessary and bypass signals must occur.	MODULE	1 pos.
CALL	1311	ATTENUATOR BYPASS CARD	The attenuator bypass card is used with one attenuator module (1307, 1309 1317xx, or 1327). Once a module is plugged into the bypass card and then installed into a panel, a switch mounted on the card allows for switching the attenuator module IN or OUT. Panels which accept the card are the 2300x Amplifier Panels and the 1351 and 1352 Channel Interface Panels.	PLUG-IN CARD	1 pos.
CALL	131703	3.0dB FIXED ATTENUATOR MODULE	The attenuator module provides fast, flexible, highly concentrated level setting for voice and data circuit applications. Provides transmission path design loss adjectives for toll trunks, inter-office trunks, PBX trunks, and local loops. Used when interfacing carrier systems, interfacing carrier with cable, and when attenuation is needed in CCIS conversions. Each attenuator is a switch selectable 600 ohm balanced square pad.	MODULE	1 pos.
CALL	131715	15.0dB FIXED ATTENUATOR MODULE	The attenuator module provides fast, flexible, highly concentrated level setting for voice and data circuit applications. Provides transmission path design loss adjectives for toll trunks, inter-office trunks, PBX trunks, and local loops. Used when interfacing carrier systems, interfacing carrier with cable, and when attenuation is needed in CCIS conversions. Each attenuator is a switch selectable 600 ohm balanced square pad.	MODULE	1 pos.
CALL	1327	SWITCHABLE ATTENUATOR MODULE (JUMPERED)	The attenuator module provides fast, flexible, highly concentrated level setting for voice and data circuit applications. Provides transmission path design loss adjectives for toll trunks, inter-office trunks, PBX trunks, and local loops. Used when interfacing carrier systems, interfacing carrier with cable, and when attenuation is needed in CCIS conversions. Switchable from 0.0dB to 45.75dB in 0.25dB increments by moving the jumpers to the desired setting. (Requires no special tools) Each attenuator is a switch selectable 600 ohm balanced square pad.	MODULE	1 pos.

 

ATTENUATOR BLOCKS

ATTENUATOR BLOCKS
LIT	AEI MODEL	PRODUCT	DESCRIPTION	MOUNTING	CIRCUITS
CALL	300004801 (1212)	ATTENUATOR MOUNTING	The Attenuator Mounting provides attenuation (pads) for interchangeable voice and data circuit level setting. Utilizing 211AL-8" terminal blocks, the mountings accept horizontally forty-eight (48) miniature attenuator K-Pads (model 4xxx0002). The mountings offer easy access to wire-wrap terminal pins.	211AL-8" BLOCK	48 pos.
CALL	30004013 (1213)	ATTENUATOR MOUNTING	The Attenuator Mounting provides attenuation (pads) for interchangeable voice and data circuit level setting. Utilizing NE66QK100 terminal blocks, the mountings accept horizontally forty-eight (48) miniature attenuator K-Pads (model 4xxx0002). The mountings offer easy access to bifurcated terminal pins.	NE66QK100 BLOCK	48 pos.
CALL	1215	ATTENUATOR MOUNTING	The Attenuator Mounting provides attenuation (pads) for interchangeable voice and data circuit level setting. Utilizing 211AL-8" terminal blocks, the mountings accept horizontally forty-eight (48) miniature attenuator K-Pads (model 4xxx0002). The mountings offer easy access to wire-wrap terminal pins. 25-pair connectors for input / output are also supplied.	211AL-8" BLOCK	48 pos.
CALL	1401	ATTENUATOR MOUNTING	(FIXED LOSS SQUARE PADS) Packaged on 211AL-8" wire-wrap terminal blocks, the mounting provides attenuation from 1.0dB to 35.0dB for fifty (50) circuits. Mounts directly onto Intermediate and Main Distribution frames.	211AL-8" BLOCK	50 pos.
CALL	22054	ATTENUATOR BLOCK	Utilizing a 211AL-8" terminal block layout, block accepts twenty-four (24) Attenuator Modules (1307, 1309, 1317xx and 1327). The attenuator module provide fast, flexible, highly concentrated level setting for voice and data circuit applications. Provides transmission path design loss adjectives for toll trunks, inter-office trunks, PBX trunks, and local loops. Used when interfacing carrier systems, interfacing carrier with cable, and when attenuation is needed in CCIS conversions. xxx	211AL-8" BLOCK	20 pos.

 

ATTENUATOR PANELS

ATTENUATOR PANELS
LIT	AEI MODEL	PRODUCT	DESCRIPTION	MOUNTING	CIRCUITS
CALL	13003	ATTENUATOR PANEL	(XMT-WW, RCV-WW). The attenuator panel provide a 24 position mounting for switchable attenuator modules (1307, 1309, 1317xx, 1327). Levels are set by plugging in the modules. Used in all voice frequency private line services including PBX tandem networks, off-premise extentions, foreign exchange service, and all two point and multi-point voice and data services. Input/output is through rear panel mounted wire-wrap terminal pin blocks.	19" PNL	24 pos.
CALL	13004,5,6	ATTENUATOR PANEL	13004 - (XMT-male, RCV-female), 13005 - (XMT-female, RCV-female), 13006 - (XMT-male, RCV-male) The attenuator panels provide a 24 position mounting for switchable attenuator modules (1307, 1309, 1317xx, 1327). Levels are set by plugging in the modules. Used in all voice frequency private line services including PBX tandem networks, off-premise extentions, foreign exchange service, and all two point and multi-point voice and data services. Input/output is through rear panel mounted 25-pair connectors.	19" PNL	24 pos.
CALL	1351	CHANNEL INTERFACE PANEL	The Channel Interface Panel provides ten (10) 4-wire voice frequency circuits. For each circuit the panel includes amplification, attenuation, line protection, patching and mounting jack access, redundant power, and fusing. The panel provides overall fused power, alarm contacts, link and dial-up modem access, wire-wrap and 25-pair connectorized inputs and outputs.	19" PNL	10 pos.
CALL	1352	CHANNEL INTERFACE PANEL	The Channel Interface Panel provides twenty (20) 4-wire voice frequency circuits. For each circuit the panel includes amplification, attenuation, patching and mounting jack access, redundant power, and fusing. The panel provides overall fused power, individual fused circuitry, alarm contacts, wire-wrap and 25-pair connectorized inputs and outputs.	19" PNL	20 pos.
CALL	30004819 (22046)	ATTENUATOR PANEL	The Attenuator Panel accepts forty-eight (48) K-Pad attenuators for interchangeable voice and data circuit level setting. The panel offers easy backplane access to wire-wrap terminals divided for receive (input) and transmit (output) modes.	19" PNL	48 pos.
CALL	30002419 (22046A)	ATTENUATOR PANEL	The Attenuator Panel accepts twenty-four (24) K-Pad attenuators for interchangeable voice and data circuit level setting. The panel offers easy backplane access to wire-wrap terminals divided for receive (input) and transmit (output) modes.	19" PNL	24 pos.
CALL	22047 (9801001)	ATTENUATOR PANEL	22047 (9801001) - (XMT-male, RCV-female) 220472 - (XMT-female, RCV-male) 22048 (98011001) - (XMT-female, RCV-female) 22049 (98012001) - (XMT-male, RCV-male) The Attenuator Panels accept forty-eight (48) K-Pad attenuators for interchangeable voice and data circuit level setting. The panel offers easy backplane access to 25-pair telco connectors divided for receive (input) and transmit (output) modes.	19" PNL	48 pos.
CALL	98011003	ATTENUATOR PANEL	(XMT-female, RCV-female). The Attenuator Panel accepts twenty-four (24) K-Pad attenuators for interchangeable voice and data circuit level setting. The panel offers easy backplane access to 25-pair telco connectors divided for receive (input) and transmit (output) modes.	19" PNL	24 pos.
CALL	98012003	ATTENUATOR PANEL	(XMT-male, RCV-male). The Attenuator Panel accepts twenty-four (24) K-Pad attenuators for interchangeable voice and data circuit level setting. The panel offers easy backplane access to 25-pair telco connectors divided for receive (input) and transmit (output) modes.	19" PNL	24 pos.
CALL	22052	ATTENUATOR PANEL	The Attenuator Panel accepts twenty-four (24) K-Pad attenuators for interchangeable voice and data circuit level setting. Twenty-four (24) positions for Bantam break and test jacks are also mounted on the front of the panel. The panel offers easy backplane access to 25-pair connectors divided for receive (input) and transmit (output) modes.	19" PNL	24 pos.
CALL	22053	ATTENUATOR PANEL	The Attenuator Panel accepts twelve (12) K-Pad attenuators for interchangeable voice and data circuit level setting. Twelve (12) positions for Bantam break and test jacks are also mounted on the front of the panel. The panel offers easy backplane access to 25-pair connectors divided for receive (input) and transmit (output) modes.	19" PNL	12 pos.