Paradyne ACCULINK 336x E1 - Manual (Page 13)

2-1 3360-A2-GB20-20 December 1996
Installation
Overview 2-1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Application Examples 2-1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
SNMP Connection Examples 2-3 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Important Instructions 2-5 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Optional Power Sources 2-5 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Installing the +24 Vdc Power Supply 2-5 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Installing the Single – 48 Vdc Power Supply 2-6 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Installing the Redundant – 48 Vdc Power Supply 2-7 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Cabling Examples 2-8 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Power-Up Self-Test 2-9 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Overview
This chapter contains information for installing your
E1 NTU. It includes application examples, cabling, and
power-up information.
Application Examples
The E1 NTU acts as an interface between a High
bit-rate Digital Subscriber Line (HDSL) network and the
customer’s equipment.
The E1 NTU is connected to the customer’s equipment
through one of the synchronous data ports (PORTs 1– 4)
or the G.703 DTE port. It is connected to the network
through the HDSL Network interface.
The E1 NTU normally operates in conjunction with a
Line Termination Unit (LTU) that is installed in an
ACCULINK Access Controller (AAC).
Some common applications for the E1 NTU are:
•
Shared access to network-based services
(
Figure 2-1 ).
•
Point-to-Point LAN interconnection ( Figure 2-2 ).
•
Fractional E1 network applications ( Figure 2-3 ).
NETWORK
SERVICES
PBX
LAN
ROUTER 496-14736-01
NTU
HDSL AAC
LTU
Figure 2-1. Shared Access Application Example
2