Dual T1E1 Express (PCIe) Analysis & Emulation Boards

T1/E1

Dual RJ48c Connectors

Audio Signal

(4) 3.5 mm Balanced (Stereo) or Unbalanced (or Mono) Audio Jacks (TX & RX)

PC Interface

PCI Express x1 Lane
Compliant to PCI Express Base Specification v1.1

External clock

(1) MCX Coaxial Jack

Temperature

Operating: 0 to 50° C
Storage: -50 to 70° C

Relative Humidity

Operating: 10% to 90% (non-condensing)
Storage: 0% to 95% (non-condensing)

Altitude

Operating: -100 to 12,000 ft.
Storage: -100 to 40,000 ft.

Framing Formats

Unframed, D4 (T1) , ESF(T1), ESF(J1), CAS(E1), FAS(E1), CRC4
Hardware Compliant: SLC96, T1ESF ZBTSI

Line Code format

AMI, B8ZS (T1) or HDB3 (E1)

Internal Clock Specification

Standard: +/- 3ppm Optional: +/- 1ppm

Output Clock Source

Internal (+/- 1 ppm or 3 ppm), Recovered, External Clock

T1 Output Level

T1: 3.0V Base to Peak Selectable 0-655Ft Pulse Equalization Setting; Tx Capability - DSX-1 Outputs (to 655 feet)

E1 Output Level

E1: 3.0V ± 0.3V Base to Peak

Input Level

75 mV to 6V base to peak or -30 dBsx to -6 dBsx

Line Build-Out Selections

0dB, -7.5dB, -15dB, -22.5dB for T1 only

Loopback

Normal (Outward and Inward)
Cross-Port Transmit Loopback
Cross-Port Through Loopback

Transmit

Synthesized Tone: 15 Hz to 3975 Hz selectable in 1Hz steps, +3.0dBm to -40dBm in 0.1 steps selectable, Frequency sweep.
Dual Tone: Single or any combination of tones.
Supervision: User defined states of A, B, (C, D) bits.

Signaling: DTMF/MF Dialing Digits.
File Playback: User created or recorded file.

Special Codes: Milliwatt Codes, CSU Loop Up/Down Codes.

Receive

Displays for All Channels: Signaling Bits, Power Level, Frequency, & Data.
Graphical displays: Oscilloscope, Spectral, Spectrogram, Signal-to-Noise
Signaling: DTMF/MF Dialed Digit Detection and Analysis, ISDN, MFC-R2

Recorder: Record Full/Fractional T1/E1 Timeslots to hard disk file.

T1/E1 Interface Hardware Compliance

• ANSI: T1.403.1995, T1.231-1993, T1.408
  

• AT&T: TR54016, TR62411
  

• ITU: G.703, G.704, G.706, G.736, G.775, G.823, G.932, I.431, O.151, Q.161
  

• ITU-T: Recommendation I.432-03/93 B-ISDN User-Network Interface-Physical Layer Spec
  

• ETSI: ETS 300 011, ETS 300 166, ETS 300 233, CTR12, CRT4
  

• Japanese: JTG.703, JTI.431, JJ-20.11 (CMI Coding Only)

Bert Pattern Generation

Pseudorandom patterns: (63) 2^6-1, (511) 2^9-1, (2047) 2^11-1, (32767) 2^15-1, (1048575) 2^20-1, (8388607) 2^23-1, QRSS.
Hardware Compliant: T1 In-Band Loop Code Generation and Detection
Fixed patterns: All Ones, All Zeros, 1:1, 1:7, 3 in 24, User Defined 24- Bits
Hardware Compliant: User pattern of up to 32 bits in length
International, National & Extra Bits: User Defined (E1)

Alarm Insertion

Blue, Yellow, Remote, Distant Multiframe, Bit 7 Zero Suppression
D4 Yellow: 1 in S bit of frame 12
AIS-CI Code, ESF-RAI CI Code
Receive Carrier Loss: 0's for 2047 or 255 bits (For E1 only)

Error Insertion

BPV, Bit Error, Frame Error, CRC Errors, Burst Frames, Fixed Error Rate, Random Error Rate, auto logic from 10-2 to 10-9 for selectable 56K or 64Kps channels.

Drop and Insert

Any contiguous set of digital timeslots and/or audio input

Facility Data Link

T1 ESF Mode: Transmit/Receive Messages, Bit-Oriented Messages, and Files.

Zero Suppression

B7 Stuffing, Transparent, & B8ZS (T1)

Signaling

Robbed-Bit or Clear Channel

Frequency Offset

E1: +/- 615Hz

Input Impedance

100 ohms for Terminate and Monitor (T1)
120 ohms for Terminate and Monitor (E1)
> 1K ohms for Bridge

Terminations

Terminate, Monitor, Bridge

T1 Input Frequency

1.544MHz +/- 20KHz

E1 Input Frequency

2.048Mhz +/- 20KHz

Frequency Measurement

+/- 1ppm

Error Detection

Frame Error, CRC Error, BPV Error, Logic Error, Frame Alignment Error
Hardware Compliant:
* 10 or 24 bits for sync time
* 2/4, 2/5, or 2/6 frame bit in error frame select
* Frame error bit corruption for 1 or 3 frame bits
* E-Bit Error
* Line Code Violation

Alarm Detection

T1 - D4 Yellow Alarm, ESF Yellow Alarm
Yellow Alarm (B2 Suppressed-2nd MSB)
Yellow Alarm (S-Bit)
Yellow Alarm (00FF in FDL)
Blue Alarm (Framed or Unframed All Ones)
E1 - Remote Alarm
Distant MultiFrame Alarm
Signaling All Ones
Unframed All Ones
Hardware Compliant: J1 Yellow Alarm

Intrinsic Jitter

Jitter Tolerance:
Meets AT&T TR 62411 (Dec. 90) and ITU-T G.823 Jitter Transfer:
Meets AT&T TR 62411 (Dec. 90)

Input Range

T1:
Terminate: 0 to 36dB (Long Haul), 0 to 15dB (Limited Long Haul),
DSX Monitor: 20dB, 26dB, 32dB
Bridge E1: Terminate, 0 to 43dB (Long Haul), 0 to 13dB (Short Haul),
DSX Monitor: 20dB, 26dB, 32dB
Bridge

BERT

Bit Errors, Bit Error Rate, Error Seconds, Error Free Seconds, %EFS, Severely Error Seconds, % SES, Degraded Minutes, %Dmin, Loss Pattern Sync Count, Loss of Sync Seconds, Available Seconds, %Available Seconds, Unavailable Seconds, Bipolar Violations, BPV Rate, BPV Seconds, BPV Free Seconds, Frame Errors, FE Rate, FE Seconds, FE Free Seconds, with Detailed logging into disk file.

Alarms

Resync In Progress, Loss of Signal, Blue Alarm, Change of Frame Alignment, Bipolar Violation, Frame Error, Carrier Loss, Yellow Alarm, Out of Frame Events Counter, Error Super frame Counter, Bipolar Violations, Remote Alarm, Distant Multiframe Alarm, Signaling All Ones, CAS Multiframe Error, CRC4 Error.

Transmit

Signal Level Measurement Accuracy: 0.0dBm +/- 0.1dBm
Range: -7.2 dB to +18.2 dB selectable gain in 0.1 dB steps
Output Impedance: 135, 150, 600, 900 Ohms

Receive

Audio Monitoring: Built-in Speaker
Audio Insertion: Selected DS0 replaced with inserted audio from VF Input -Range: 18.0 dB to +7.3 dB selectable gain in 0.1 dB step.
Volume Control: User specified software controller
Input Impedance: Software selectable 135, 150, 600, 900 Ohms for Intrusive Testing. High Impedance (>50K Ohms) for Non-Intrusive Testing
Provision for external Microphone (Mic/HS) on VF ports connection

Sampling Rates

8 KHz, 16 kHz

Datawidth (bits)

Supports 8, 16, 20, 24, 32 Bit Data

VF Tx Gains

Supports -12 dB to +59 dB in 0.5dB Steps Gain (0.1 dB steps can also be accommodated)

VF Rx Gains

Supports -63.5 dB to +9 dB in 0.5dB Steps Attenuation (0.1 dB steps can also be accommodated)

Connectors

(4) 3.5 mm Balanced (Stereo) or Unbalanced (Mono) Audio Jacks (TX & RX)

Pentium IV or higher with MS-Windows® XP,  7 or 8 with PCIe expansion slots (3.3V or 5.0V)

Dimensions

6.7 inches x 4.4 inches