ADTRAN 1200305L1 Modules E&M-8 Status RX Abcd, Modules E&M-8 Status TX Abcd, Modules E&M-8 Test

Section 4, User Interface Guide ATLAS 550 System Manual

MODULES (E&M-8) > STATUS > RX ABCD

Read security: 5

Receive Signaling bits have local significance only, and represent signaling between the ATLAS 550 Controller and the voice port if the port is configured in the DIAL PLAN. The bit pattern is formatted ESF RBS.

MODULES (E&M-8) > STATUS > TX ABCD

Read security: 5

Transmit Signaling bits have local significance only, and represent signaling between the ATLAS 550 Controller and the voice port if the port is configured in the DIAL PLAN. The bit pattern is formatted ESF RBS.

MODULES (E&M-8) > TEST

Write security: 4; Read security: 5

These options initiate different types of tests and display test results.

MODULES (E&M-8) > TEST > PORT

Write security: 5; Read security: 5

Displays the operating port.

MODULES (E&M-8) > TEST > TEST 2W

Write security: 4; Read security: 5

Activates 2W (E&M) tests on a per-port basis. Options include OFF (no tests are active), E-LEADOPEN, and E-LEADCLOSED. The 2W tests will disrupt the active call on the selected E&M port. Table 5 displays the state of the 2W conductors during each test.

	Table 5. E&M 2W State Table
TEST		MODULE OUTPUT
Off		E-lead follows the Rx (received) signaling bits
E-Lead Open		Forces an on-hook situation on the port
E-Lead Closed		Forces an off-hook situation on the port

MODULES (E&M-8) > TEST > TX ABCD

Write security: 4; Read security: 5

Forces the Transmit Robbed Bit Signaling (Tx RBS) to a specified value. Values include OFF, 0000, 0101, 1010, or 1111.

Calls may be affected when activating the Tx ABCD test. This test is not valid when the port is used in the DIAL PLAN.

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