ADTRAN T200 IDSL Manual de usuario descargar pdf (Pagina 5)

61292023L5-5A Issue 1, May 2004 5

Figure 5. Circuit Card Pin Assignments

Compliance

Table 4 shows the Compliance Codes for the Total

Reach OCU-R. The Total Reach OCU-R complies with

the requirements covered under UL 60950 and is

intended to be installed in an enclosure with an Instal-

lation Code (IC) of “B” or “E.” The Total Reach OCU-

R is intended for installation in restricted access

locations only.

Front Panel LEDs

The Total Reach OCU-R Access Module provides front

panel LEDs to display status information. The front

panel LEDs and their indications are detailed in

Table 5.

Table 3. Wiring Connections

Pair Terminal

Strip

Designations

T400 Pin

Number

Customer

RJ-48

To/From

Customer

(Rx)

DRT

DRR

From

Customer

DTR

DTT

Table 4. Compliance Codes

Code Input Output

Power Code (PC) C C

Telecommunication Code (TC) X –

Installation Code (IC) A –

Frame Ground

(TT)

(DTT)

(TR) (DTR)

(DRT)

Total Reach OCU-R

(DRR)

From

Customer

Network

41 55

Table 5. LED Indicators

LED State Description

SYNC

Red Indicates that there is no sync

between the TR DDS CO unit and

the remote TR OCU-R; check for

continuity, load coils, and other

abnormal line conditions. GREEN

indicates loop synchronization.

CRC

On Indicates that there are errors on the

2-wire loop; check for abnormal

loop conditions.

DSU

On Indicates the absence of the

customer DSU/CSU as determined

by the TR OCU-R.

On Indicates that the unit has been

remotely provisioned;

Flashing Indicates that the remote control

link is active. Push and hold the

LBK button for 5 seconds to toggle

between manual and remote

provisioning.

NTWK

LBK

On Indicates a loopback toward the

network exists at the TR OCU-R.

Flashing Indicates the TR OCU-R has

requested a CSU loopback toward

the network. This condition only

occurs during alternating or

latching CSU loopbacks.

CUST

LBK

On Indicates a loopback toward the

customer exists at the TR OCU-R.

Flashing Indicates a loopback toward the

customer at the TR DDS CO unit.

On Indicates the Secondary Channel is

enabled

On Indicates the 64 kbps data rate is

enabled

On Indicates the 56 kbps data rate is

enabled

19.2

On Indicates the 19.2 kbps data rate is

enabled

9.6

On Indicates the 9.6 kbps data rate is

enabled

4.8

On Indicates the 4.8 kbps data rate is

enabled

2.4

On Indicates the 2.4 kbps data rate is

enabled

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