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Appendix D: Specifications
D–10
CTS 710 SONET Test Set User Manual
Table D–2: Option 22 DS1/DS3/VT1.5 Capabilities
Characteristic
Description
DS1/DS3 Generator
Electrical Output
Data Rates DS1 (1.544 Mb/s)
DS3 (44.736 Mb/s)
Formats DS1: AMI, B8ZS coded
DS3: B3ZS coded
Signal Level
DS1: 3 V peak ±0.6 V into 100 W
DS3: 0.6 V peak ±0.24 V into 75 W
Pulse Shape Meets ANSI T1-102 Pulse Masks
Connectors
DS1: Bantam 100 W
DS3: BNC 75 W
Data Source DS1: DS1 Generator
SONET VT1.5 Drop
DS3: DS3 Generator
SONET SPE Drop
DS1/DS3 Internal Pattern Generator
Framing DS1: SF(D4)
ESF
Unframed
DS3: M13
C-bit Parity
Unframed
Patterns PRBS: 2
15
–1, 2
20
–1, 2
23
–1; All 1’s, All 0’s, Fixed
Pattern 8 bit, Fixed Pattern 16 bit, Fixed Pattern 24
bit, QRSS (DS1 only), 1 in 8 (DS1 only),
3 in 24 (DS1 only)
Errors
Single or Continuous
DS1: Frame Bit Error
CRC-6 Error (ESF only)
Pattern Bit Error
DS3: Frame Bit Error
P Parity Bit Error (M13 framing only)
C Parity Bit Error (C-Bit parity only)
Pattern Bit Error
Appendix D: Specifications
D–10
CTS 710 SONET Test Set User Manual
Table D–2: Option 22 DS1/DS3/VT1.5 Capabilities
Characteristic
Description
DS1/DS3 Generator
Electrical Output
Data Rates DS1 (1.544 Mb/s)
DS3 (44.736 Mb/s)
Formats DS1: AMI, B8ZS coded
DS3: B3ZS coded
Signal Level
DS1: 3 V peak ±0.6 V into 100 W
DS3: 0.6 V peak ±0.24 V into 75 W
Pulse Shape Meets ANSI T1-102 Pulse Masks
Connectors
DS1: Bantam 100 W
DS3: BNC 75 W
Data Source DS1: DS1 Generator
SONET VT1.5 Drop
DS3: DS3 Generator
SONET SPE Drop
DS1/DS3 Internal Pattern Generator
Framing DS1: SF(D4)
ESF
Unframed
DS3: M13
C-bit Parity
Unframed
Patterns PRBS: 2
15
–1, 2
20
–1, 2
23
–1; All 1’s, All 0’s, Fixed
Pattern 8 bit, Fixed Pattern 16 bit, Fixed Pattern 24
bit, QRSS (DS1 only), 1 in 8 (DS1 only),
3 in 24 (DS1 only)
Errors
Single or Continuous
DS1: Frame Bit Error
CRC-6 Error (ESF only)
Pattern Bit Error
DS3: Frame Bit Error
P Parity Bit Error (M13 framing only)
C Parity Bit Error (C-Bit parity only)
Pattern Bit Error