GR1244 Search Results

OX-1720-EAE-4090

Abstract: OX-172
Contextual Info: OX-172 Oven Controlled Crystal Oscillator OX-172 The OX-172 is a high stability ovenized crystal oscillator characterized for IEEE-1588 PTP applications in a 28 x 38 mm package. Driven by an SC cut crystal, the oscillator provides TDEV and MTIE values that exceed the GR1244 system performance

4064 pll

Abstract: NSA3438A NSA3438B NW50M50LA NW50M50LB
Contextual Info: Crystal Oscillator Model Name NW50M50LA/B Frequency Controlled Crystal Oscillator FCXO Stratum3 Module • Main Application SONET, SDH, FTTH, Communications equipment ■ Features ● Two reference input frequencies in 9 steps from 8 kHz to 77.76 MHz. ● Compliant with Telecordia GR1244CORE, GR253.

TMS 3450

Abstract: GR-1244-CORE GR1244-CORE MT9045 MT9045AN TR62411
Contextual Info: MT9045 T1/E1/OC3 System Synchronizer Advance Information Features • • • • • • • • • • • • • • DS5270 Supports AT&T TR62411 and Bellcore GR1244-CORE Stratum 3, Stratum 4 Enhanced and Stratum 4 timing for DS1 interfaces Supports ITU-T G.813 Option 1 clocks for 2048

Contextual Info: MT9043 T1/E1 System Synchronizer Advance Information Features • • • • • • • • • • DS5343 Supports AT&T TR62411 and Bellcore GR1244-CORE, Stratum 4 Enhanced and Stratum 4 timing for DS1 interfaces Supports ETSI ETS 300 011, TBR 4, TBR 12

MT9041BP

Abstract: GR-1244-CORE GR1244-CORE MT9041B MT9074 TR62411 CRYSTAL 2.048MHz 100khz filter CXO-65-HG-5-C-20
Contextual Info: MT9041B T1/E1 System Synchronizer Data Sheet Features • • • • • • November 2003 Supports AT&T TR62411 and Bellcore GR1244-CORE Stratum 4 Enhanced and Stratum 4 timing for DS1 Interfaces Supports ETSI ETS 300 011, TBR 4, TBR 12 and TBR 13 timing for E1 Interfaces

GR-1244-CORE

Abstract: GR1244-CORE MT9043 MT9043AN TR62411 CB3LV-5I-20
Contextual Info: MT9043 T1/E1 System Synchronizer Data Sheet Features • • • • • • • • • • DS5343 Supports AT&T TR62411 and Bellcore GR1244-CORE, Stratum 4 Enhanced and Stratum 4 timing for DS1 interfaces Supports ETSI ETS 300 011, TBR 4, TBR 12 and TBR 13 timing for E1 interfaces

Contextual Info: RAKON E2889/E2889LF GR1244 and GR-253 Core Stratum 3 Minature Surface Mount TCXO ISSU E 3 ; 13 JU N E 2005 Marking • U -nn*i rti i r-r - l[ 1 1I ' - l N , Nominal Frequency, Fo ■ 20.0MHz Supply Voltage ■ 3.3V ±5% Input Current ■ < 6mA Output ■ Type : HCMOS

Contextual Info: MT9045 T1/E1/OC3 System Synchronizer Data Sheet Features • • • • • • • • • • • • • • DS5270 Supports AT&T TR62411 and Bellcore GR1244-CORE Stratum 3, Stratum 4 Enhanced and Stratum 4 timing for DS1 interfaces Supports ITU-T G.813 Option 1 clocks for 2048

Contextual Info: MT9041B T1/E1 System Synchronizer Data Sheet Features • • • • • • November 2003 Supports AT&T TR62411 and Bellcore GR1244-CORE Stratum 4 Enhanced and Stratum 4 timing for DS1 Interfaces Supports ETSI ETS 300 011, TBR 4, TBR 12 and TBR 13 timing for E1 Interfaces

GR-1244-CORE

Abstract: BELLCORE GR-1244-CORE CXO-65-HG-5-C-20 2 pin crystal oscillator 20mhZ GR1244-CORE MT9041B MT9041BP MT9074 TR62411 cxo-65-hg-5
Contextual Info: MT9041B T1/E1 System Synchronizer Data Sheet Features • • • • • • November 2003 Supports AT&T TR62411 and Bellcore GR1244-CORE Stratum 4 Enhanced and Stratum 4 timing for DS1 Interfaces Supports ETSI ETS 300 011, TBR 4, TBR 12 and TBR 13 timing for E1 Interfaces

Contextual Info: Crystal Oscillator Model Name NW50M50LA/B Frequency Controlled Crystal Oscillator FCXO Stratum3 Module • Main Application SONET, SDH, FTTH, Communications equipment ■ Features ● Two reference input frequencies in 9 steps from 8 kHz to 77.76 MHz. ● Compliant with Telecordia GR1244CORE, GR253.

siemens master drive circuit diagram

Contextual Info: MT9040 T1/E1 Synchronizer Advance Information Features • • • • • • • • DS5406 Supports AT&T TR62411 and Bellcore GR1244-CORE and Stratum 4 timing for DS1 interfaces Supports ETSI ETS 300 011, TBR 4, TBR 12 and TBR 13 timing for E1 interfaces

TR62411

Abstract: TMS 3450 GR-1244-CORE GR1244-CORE MT9043 MT9043AN
Contextual Info: MT9043 T1/E1 System Synchronizer Advance Information Features • • • • • • • • • • DS5343 Supports AT&T TR62411 and Bellcore GR1244-CORE, Stratum 4 Enhanced and Stratum 4 timing for DS1 interfaces Supports ETSI ETS 300 011, TBR 4, TBR 12

Contextual Info: MT9045 T1/E1/OC3 System Synchronizer Advance Information Features • • • • • • • • • • • • • • DS5270 Supports AT&T TR62411 and Bellcore GR1244-CORE Stratum 3, Stratum 4 Enhanced and Stratum 4 timing for DS1 interfaces Supports ITU-T G.813 Option 1 clocks for 2048

tR15D

Contextual Info: MT9046 T1/E1 System Synchronizer with Holdover Data Sheet DS5495 Features • • • • • • • • • • • • Supports AT&T TR62411 and Bellcore GR1244-CORE, Stratum 4 Enhanced and Stratum 4 timing for DS1 interfaces Supports ETSI ETS 300 011, TBR 4, TBR 12

Contextual Info: MT9045 T1/E1/OC3 System Synchronizer Data Sheet Features • • • • • • • • • • • • • • DS5270 Supports AT&T TR62411 and Bellcore GR1244-CORE Stratum 3, Stratum 4 Enhanced and Stratum 4 timing for DS1 interfaces Supports ITU-T G.813 Option 1 clocks for 2048

Contextual Info: MT9043 T1/E1 System Synchronizer Data Sheet Features DS5343 ISSUE 4 April 2002 Ordering Information • • • • • • • • • • Supports AT&T TR62411 and Bellcore GR1244-CORE, Stratum 4 Enhanced and Stratum 4 timing for DS1 interfaces Supports ETSI ETS 300 011, TBR 4, TBR 12

Contextual Info: STC5230 Synchronous Clock for SETS Data Sheet Description Features The STC5230 is a single chip solution for the timing source in SDH, SONET, and Synchronous Ethernet network elements. The device is fully compliant with ITU-T G.813, G.8262, Telcordia GR1244, and GR253.

TCXO 20MHz

Abstract: TCXO,20MHZ ocxo tcxo 50mhz tcxo -71/32.768Mhz oscillator
Contextual Info: STC5272 Synchronous Clock for SETS Data Sheet Description Features The STC5272 is a single chip solution for the timing source in SDH, SONET network elements. The device is fully compliant with ITU-T G.813, and Telcordia GR1244, and GR253. - Suitable for SDH SETS, SONET Stratum 3, 4E, 4

siemens master drive circuit diagram

Contextual Info: MT9043 T1/E1 System Synchronizer Preliminary Information Features • • • • • • • • • • DS5343 Supports AT&T TR62411 and Bellcore GR1244-CORE, Stratum 4 Enhanced and Stratum 4 timing for DS1 interfaces Supports ETSI ETS 300 011, TBR 4, TBR 12

Contextual Info: E2889/E2889LF GR1244 and GR-253 Core Stratum 3 Minature Surface Mount TCXO ISSUE 3 ; 13 JUNE 2005 Nominal Frequency, Fo • 20.0MHz Marking ■ Manufacturers ID CMAC ■ Device Number (E2889) ■ Date Code (YYWWL) ■ Antistatic symbol (∆, denotes pad 1)

siemens master drive circuit diagram

Abstract: TMS 3450 GR-1244-CORE GR1244-CORE MT9040 MT9040AN TR62411 CRYSTAL 2.048MHz
Contextual Info: MT9040 T1/E1 Synchronizer Advance Information Features • • • • • • • • DS5406 Supports AT&T TR62411 and Bellcore GR1244-CORE and Stratum 4 timing for DS1 interfaces Supports ETSI ETS 300 011, TBR 4, TBR 12 and TBR 13 timing for E1 interfaces

TMS 3450

Abstract: GR-1244-CORE GR1244-CORE MT9046 MT9046AN TR62411 100khz filter
Contextual Info: MT9046 T1/E1 System Synchronizer with Holdover Preliminary Information DS5495 Features • • • • • • • • • • • • Supports AT&T TR62411 and Bellcore GR1244-CORE, Stratum 4 Enhanced and Stratum 4 timing for DS1 interfaces Supports ETSI ETS 300 011, TBR 4, TBR 12

Contextual Info: MT9046 T1/E1 System Synchronizer with Holdover Data Sheet DS5495 Features • • • • • • • • • • • • Supports AT&T TR62411 and Bellcore GR1244-CORE, Stratum 4 Enhanced and Stratum 4 timing for DS1 interfaces Supports ETSI ETS 300 011, TBR 4, TBR 12