ADTRAN ATLAS 550 Bedienungsanleitung PDF herunterladen (Seite 44)

Chapter 2. Installation

2-8 ATLAS 550 User Manual 61200305L1-1

Test Interface

The N

ETWORK

and O

Bantam testjacks provide intrusivetest capability

for theincoming T1. By connecting testequipment to these jacks, the T1con-

nectionbreaksandthetestequipmentterminatestheincomingT1.TheMON

and O

Bantam test jacksprovide a bridged access jack for nonintrusive

monitoring of the incoming T1. When connected to this jack, configure the

test equipment for bridged termination.

Frame Relay Specifications

• Packet throughput at 4000 pkts/sec

• Management signaling interfaces

- UNI (user-to-network interface)

- NNI (network-to-network interface)

• Management signaling types

- ANSI T1.617-D (Annex D)

- ITU-T Q.933-A (Annex A)

- LMI (Group of four)

-Auto

• Encapsulation - RFC 1490 for IP and LLC2

• PVC support - 300 PVCs

Connector type 15-pin Male D-connector

Part number AMP# 74784-12

Table 2-7. Network Interface 15-pin Male D-connector Pinout

PIN NAME DESCRIPTION

1 T TXDATA-TIP Transmit data toward the network

2 UNUSED

3 T1 RXDATA-TIP Receive data from the network

4, 5, 6, 7 UNUSED

8 FG FRAME GROUND Grounded to chassis

9 R TXDATA-RING Transmit data toward the network

10 UNUSED

11 R1 RXDATA-RING Receive data from the network

12, 13, 14 UNUSED

15 FG FRAME GROUND Grounded to chassis

1 2 ... 39 40 41 42 43 44 45 46 47 48 49 ... 261 262

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ADTRAN ATLAS 550 Bedienungsanleitung Seite 44