Specifications

2-24

ELMo 120 Multiplexer installation and testin

Revision 2.01 ELMo 120 Multiplexer Installation and Maintenance Guide 08-01023-01

Testing the ELMo 120 Multiplexer installation

Testing an ELMo 120 Multiplexer installation in an EtherLoop system

includes the following tasks:

• Testing voice connectivity (see page 2-27)

• Testing data connectivity (see page 2-28)

• EtherLoop end-to-end testing (see page 2-29)

The following sections contain testing-related information followed by the

ELMo 120 Multiplexer testing tasks. Testing tasks for network support

equipment such as LAN/WAN routers are not included in this document.

ELMo 120 testing locations

Primary test points for an EtherLoop installation include the following:

• customer premise cross-connect containing the connections for the ELMo

120 Multiplexer and customer premise equipment

• Elite modem user rooms

If the system is having trouble, other test points may be required.

ELMo 120 test point diagrams

Figure 2-16 on page 2-25 shows the schematic layout and primary test points

of an ELMo 120 voice/data system. Figure 2-17 on page 2-26 shows the

schematic layout and primary test points of an ELMo 120 data-only system.