ADTRAN NetVanta 1000 Series, Руководство по установке оборудования

Страница: 31 / 48

NetVanta 1000 Series Switch Hardware Installation Guide Option Modules
61200500L1-34C © 2004 ADTRAN, Inc. 31
NetVanta E1/FE1 NIM (P/N 1200868L1)
The NetVanta E1 module (see Figure 12) provides a WAN/E1 interface for the NetVanta meeting the
requirements of ITU-T G.703/G.704. The module provides a single 2.048 Mbps network interface. Refer to
Table A-7 on page 43 for the pinouts. Refer to Table A-11 on page 46 for the DBU connector pinout.
Figure 12. NetVanta E1/FE1 NIM
WA N-E 1 DBU
Features and Specifications
Operating Modes
• E1/FE1
WAN-E1 Interface
• Connector: RJ-48C
• Line Rate: 2.048 Mbps +/- 50 PPM
• Line Code: AMI or HDB3
• Framing: FAS with optional CRC-4
• FE1 Line Rate: Channelized Timeslot (in
multiples of 64 kbps)
• Timeslot Assignment: Programmable
• Receiver Sensitivity: -30 dB
Clock Source
• Network
• Internal
Diagnostics
• Network loopbacks
• Network performance data (15-minute and
24-hour)
• Test pattern generation and detection:
QRSS, 511
• Alarm generation and detection
Relevant Requirements/Standards
• ACIF S016
• ACA TS001
• ETSI TBR 12 / TBR 13
• EMC - see Electromagnetic Compatibility
(EMC) Table for the NetVanta
1224STR/1224R
on page 6.
• ITU G.703, ITU-T G.704 (CRC-4), ITU-T
G.823, ITU-T G.797
Environmental
• Operating temperature: 0 °C to 50 °C
Physical
• Dimensions: 4.25” x 2.75”