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Maxim > Solutions > Telecom Switches (PBX and Central Office)

Bit Error Rate Testers

DATA SHEETS
Display Title/Parts Key Advantages
QV  PDF Octal T1/E1/J1 Transceiver
DS26528

QV  PDF Quad T1/E1/J1 Transceivers
DS21455, DS21458

Industry's First 4-Port Transceivers to Switch Among All T1, E1, and J1 Standards without External Component Changes
QV  PDF Quad T1/E1/J1 Transceiver
DS26524

Low-Power, Low-Cost SCT Pin and Software Compatible with the Octal DS26528 and Makes Migration to Higher Ports Easy, Available in Lead-Free Packages
QV  PDF Octal T1/E1/J1 Framer
DS26401

QV  PDF E1 Quad Transceiver
DS21Q58

QV  PDF 3.3V E1/T1/J1 Quad Line Interface
DS21448

3.3V E1/T1/J1 Quad Line Interface Unit for Short-Haul and Long-Haul Applications
QV  PDF High-Performance Demo Kit Motherboard
DK2000

QV  PDF Low-Cost Demo Kit Motherboard
DK101

QV  PDF EBERT
DS2174

QV  PDF Quad T1/E1/J1 Transceiver
DS21Q55, DS21Q55N

QV  PDF Quad E1 Transceiver
DS21Q50

E1 Quad Transceiver Contains All the Functions Necessary for Connecting to Four E1 Lines
QV  PDF Bit Error Rate Tester (BERT)
DS2172

QV  PDF 3.3V Bit Error Rate Tester (BERT)
DS21372




Key Specifications:  T/E Carrier & Packetized Products
Part Number Transmission Standard Functions Channels In-to-Out Clocks
(MHz)
VSUPPLY
(V)
EV Kit RoHS Available Package/Pins Smallest Available Pckg.
(mm2)
max w/pins
DS26524  T1/E1/J1 Framer + LIU 4 External Master Clock can be a multiple of 1.544 or 2.048 3.3 Yes Yes
CSBGA/256
289
DS26528  T1/E1/J1 Framer + LIU 8 External Master Clock can be a multiple of 1.544 or 2.048 3.3 Yes
CSBGA/256
289
DS21455  T1/E1/J1 Framer + LIU 4 - 3.3 -
PBGA/256
729
DS21458  T1/E1/J1 Framer + LIU 4 - 3.3 Yes
CSBGA/256
289
DS26401  T1/E1/J1 Framer 8 - 3.3 Yes
CSBGA/256
289
DK2000 
ATM
E1
STS-1
T1/E1/J1
T1/J1
T3/E3
- - -
3.3
5
-
See Data Sheet/
-
DS21448  T1/E1/J1 LIU 4 - 3.3 Yes
LQFP/128
TEPBGA/144
289
DS21Q58  E1 Framer + LIU 4 - 3.3 -
LQFP/100
262.4
DS21Q50  E1 Framer + LIU 4 - 3.3 -
LQFP/100
262.4
DS2174  T1/E1/J1 Bit Error-Rate Tester 1 - 3.3 Yes
PLCC/44
311.5
DS21372  - Bit Error-Rate Tester 1 - 3.3 -
TQFP/32
84.6
DS2172  - Bit Error-Rate Tester 1 - 5 -
TQFP/32
84.6
See All T/E Carrier & Packetized Products (102)



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