Appendix C Metallic Test Access Unit (Mtau) Testing Capabilities; Figure C-1. Split Mode - ADTRAN AHDSL2 Installation And Maintenance Practice

Metallic Test Access Unit (MTAU) Testing Capabilities
INITIATING MTAU TEST ACCESS
CONN-JACK-T1
Used to test toward the network equipment and to test the loops
Alcatel
Network
Equip
61221002L2-5B
Appendix C
SPLIT Mode
AHDSL2
Test
LIU
TAE, RAE TBE, RBE
EQPT jacks on the MTAU

Figure C-1. SPLIT Mode

Common Equipment Unit Descriptions
Tip
A-3
HDSL2
Transceiver
Ring1
A-4
TAF RAF
Facility jack on the MTAU
HDSL2 Loop
C-1