Adsl2+ Plus Pots Connections; Pots Interface; Adsl2+ Plus Pots Interface; Figure 3-10. Total Access 1224 Pots And Adsl+Pots Connections - ADTRAN NetVanta 1224 Installation And Maintenance Practice

Total Access 1224 Quad T1 IMA 24-Port DSLAM Installation and Maintenance Practice

ADSL2+ Plus POTS Connections

The Total Access 1224 utilizes two 25-pair amphenol connectors (see
used as follows:
• One amphenol for connection to the POTS pairs
• One amphenol for connection to the ADSL2+ plus POTS pairs
POTS PORTS 1-24
POTS Connection
Ports 1-24

Figure 3-10. Total Access 1224 POTS and ADSL+POTS Connections

POTS Interface

Each POTS interface on the Total Access 1224 accepts a POTS signal from the CO and passes
it through to the ADSL2+ plus POTS interface for delivery to the customer. POTS service is not
affected by loss of power to the unit.

ADSL2+ Plus POTS Interface

Each ADSL2+ plus POTS interface provides transport for standard POTS from the Central
Office (CO) to the customer. The frequency ranges for Total Access 1224 deployment are as
follows:
• POTS accommodates frequency ranges up to 4 kHz
• ADSL and ADSL2 accommodates frequency ranges up to 1.1 MHz
• ADSL2+ accommodates frequency ranges up to 2.2 MHz
Any analog devices connected to this interface must use a low-pass filter to prevent high
frequencies from interfering with the device.
3-14
ADSL+POTS PORTS 1-24
ADSL+POTS Connection
Ports 1-24
Figure
1179621L1
EXPANSION
OUT
3-10), which are
FAN MODULE
1179675L1
3.0
61179621L1-5C