
NetVanta 3000 Series Routers Hardware Installation Guide
61200860L1-34C © 2003 ADTRAN, Inc. 31
NetVanta E1/FE1 with G.703 Drop NIM (P/N 1200878L1)
The NetVanta E1/FE1 with G.703 Drop module (see Figure 14) provides a single WAN/E1 interface
(2.043 Mbps) with user-selectable TS0 assignment and a G.703 drop port which may be used to drop and
insert traffic to an E1 PBX. Refer to Table I on page 50 for the pinouts.
Figure 14. NetVanta E1/FE1 with G.703 Drop NIM
Features and Specifications
Operating Modes
•E1/FE1
WAN 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
G.703 Interface
• Connector: RJ-48C
• Line Rate: 2.048 Mbps
• Line Code: AMI or HDB3
• Framing: FAS with optional CRC-4
• Capacity: 1 to 31 timeslots
• Receiver Sensitivity: -30 dB
Clock Source
• Network, Internal, Through
Diagnostics
• Network loopbacks
• Network performance data (15-minute and 24-hour)
• Test pattern generation and detection: QRSS, 511
• Alarm generation and detection through SNMP
WAN-E1 G.703 DBU
Komentáře k této Příručce