ADC KENTROX =========== DATASMART MODELS 7856X, 7876X (ADD/DROP) Card Type T1 CSU/DSU Chipset Unidentified T1 Transfer Rate 1.544Mbps T1 Protocol Unidentified Frame Type Unidentified Data Bus Serial +------------------------------------------------------------+ | CONNECTIONS | |------------------------------------------------------------| | Function | Label | Function | Label | |-----------------------+-------+--------------------+-------| | Monitor receive | CN1 | V.35 serial data | CN9 | | equalization in jack | | port 2 | | |-----------------------+-------+--------------------+-------| | Monitor receive | CN2 | V.24 DCE serial | CN10 | | network out jack | | control port | | |-----------------------+-------+--------------------+-------| | Monitor monitor jack | CN3 | V.24 DTE serial | CN11 | | | | control port | | |-----------------------+-------+--------------------+-------| | Monitor transmit | CN4 | AC or DC power in | CN12 | | equalization out jack | | (depends on model) | | |-----------------------+-------+--------------------+-------| | Monitor transmit | CN5 | T1 line out | CN13 | | network in jack | | (network | | | | | interface) | | |-----------------------+-------+--------------------+-------| | Monitor transmit | CN6 | T1 line in | CN14 | | monitor jack | | (terminal | | | | | interface) | | |-----------------------+-------+--------------------+-------| | Auxiliary jack (see | CN7 | Alarm cutoff | S3 | | pinout below) | | switch | | |-----------------------+-------+--------------------+-------| | V.35 serial data port | CN8 | | | | 1 | | | | +------------------------------------------------------------+ +------------------------------------------------------------+ | CN1 PINOUT | |------------------------------------------------------------| | Function | Pin | Function | Pin | |---------------------+-----+--------------------------+-----| | Positive external | 1 | Not used | 6 | | clock in | | | | |---------------------+-----+--------------------------+-----| | Negative external | 2 | Alarm signal common | 7 | | clock in | | | | |---------------------+-----+--------------------------+-----| | Chassis ground | 3 | Normally open alarm | 8 | | | | contact | | |---------------------+-----+--------------------------+-----| | Signal ground | 4 | Normally closed alarm | 9 | | | | contact | | |---------------------+-----+--------------------------+-----| | Unbalanced external | 5 | | | | clock in | | | | +------------------------------------------------------------+ +------------------------------------------------------------+ | THUMBWEEL FUNCTION SELECTION | |------------------------------------------------------------| | Function | S1 | S2 | S3 | |-------------------------------+----------+--------+--------| | Reset loopback tests | Position | Pushed | Not | | | 0 | | pushed | |-------------------------------+----------+--------+--------| | Begin remote line loopback | Position | Pushed | Not | | test | 1 | | pushed | |-------------------------------+----------+--------+--------| | Unidentified | Position | Pushed | Not | | | 2 | | pushed | |-------------------------------+----------+--------+--------| | Reset to factory defaults and | Position | Pushed | Pushed | | switch settings | 3 | for 2 | for 2 | | | | sec. | sec. | |-------------------------------+----------+--------+--------| | Unidentified | Position | Pushed | Not | | | 3 | | pushed | |-------------------------------+----------+--------+--------| | Begin near-end line loopback | Position | Pushed | Not | | test | 4 | | pushed | |-------------------------------+----------+--------+--------| | Begin near-end payload | Position | Pushed | Not | | loopback test | 5 | | pushed | |-------------------------------+----------+--------+--------| | Begin near-end local loopback | Position | Pushed | Not | | test | 6 | | pushed | |-------------------------------+----------+--------+--------| | Unidentified | Position | Pushed | Not | | | 7 | | pushed | |-------------------------------+----------+--------+--------| | Send QRST test code | Position | Pushed | Not | | | 8 | | pushed | |-------------------------------+----------+--------+--------| | Send 3 in 24 test code | Position | Pushed | Not | | | 9 | | pushed | |------------------------------------------------------------| | Note:S2 and S3 must always be held for at least | | one-half of one second for the above functions to | | take effect. | +------------------------------------------------------------+ +------------------------------------------------------------+ | DIAGNOSTIC LED(S) | |------------------------------------------------------------| | LED | Color | Status | Condition | |-------+--------+----------+--------------------------------| | TXD1 | Yellow | On | Data port 1 is receiving data | | | | | from network | |-------+--------+----------+--------------------------------| | TXD1 | Yellow | Off | Data port 1 is not receiving | | | | | data from network | |-------+--------+----------+--------------------------------| | RXD1 | Yellow | On | Data port 1 is transmitting | | | | | data to network | |-------+--------+----------+--------------------------------| | RXD1 | Yellow | Off | Data port 1 is not | | | | | transmitting data to network | |-------+--------+----------+--------------------------------| | CTS1 | Yellow | On | Data port 1 CTS is high | |-------+--------+----------+--------------------------------| | CTS1 | Yellow | Off | Data port 1 CTS is low | |-------+--------+----------+--------------------------------| | RTS1 | Yellow | On | Data port 1 RTS is high | |-------+--------+----------+--------------------------------| | RTS1 | Yellow | Off | Data port 1 RTS is low | |-------+--------+----------+--------------------------------| | TXD2 | Yellow | On | Data port 2 is receiving data | | | | | from network | |-------+--------+----------+--------------------------------| | TXD2 | Yellow | Off | Data port 2 is not receiving | | | | | data from network | |-------+--------+----------+--------------------------------| | RXD2 | Yellow | On | Data port 2 is transmitting | | | | | data to network | |-------+--------+----------+--------------------------------| | RXD2 | Yellow | Off | Data port 2 is not | | | | | transmitting data to network | |-------+--------+----------+--------------------------------| | CTS2 | Yellow | On | Data port 2 CTS is high | |-------+--------+----------+--------------------------------| | CTS2 | Yellow | Off | Data port 2 CTS is low | |-------+--------+----------+--------------------------------| | RTS2 | Yellow | On | Data port 2 RTS is high | |-------+--------+----------+--------------------------------| | RTS2 | Yellow | Off | Data port 2 RTS is low | |-------+--------+----------+--------------------------------| | DATA1 | Green | On | Valid data signal detected on | | | | | T1 network interface | |-------+--------+----------+--------------------------------| | DATA1 | Green | Blinking | Network Set, Reset, or Test | | | | | code detected on T1 network | | | | | interface | |-------+--------+----------+--------------------------------| | DATA1 | Green | Off | No valid signal detected on T1 | | | | | network interface | |-------+--------+----------+--------------------------------| | CV1 | Red | On | Code Violation error detected | | | | | on T1 network interface | |-------+--------+----------+--------------------------------| | CV1 | Red | Off | Code Violation error not | | | | | detected on T1 network | | | | | interface | +------------------------------------------------------------+ +------------------------------------------------------------+ | DIAGNOSTIC LED(S) (CON'T) | |------------------------------------------------------------| | LED | Color | Status | Condition | |-------+--------+----------+--------------------------------| | LOS1 | Red | On | Loss Of Signal condition | | | | | detected on T1 network | | | | | interface | |-------+--------+----------+--------------------------------| | LOS1 | Red | Off | Loss Of Signal condition not | | | | | detected on T1 network | | | | | interface | |-------+--------+----------+--------------------------------| | OOF1 | Red | On | Signal is out of frame | | | | | synchronization on T1 network | | | | | interface | |-------+--------+----------+--------------------------------| | OOF1 | Red | Off | Signal is not out of frame | | | | | synchronization on T1 network | | | | | interface | |-------+--------+----------+--------------------------------| | AIS1 | Red | On | Alarm Indication Signal | | | | | condition detected on T1 | | | | | network interface | |-------+--------+----------+--------------------------------| | AIS1 | Red | Blinking | Alarm Indication Signal being | | | | | transmitted to T1 network | | | | | interface | |-------+--------+----------+--------------------------------| | AIS1 | Red | Off | Alarm Indication Signal | | | | | condition not detected on T1 | | | | | network interface | |-------+--------+----------+--------------------------------| | YEL1 | Yellow | On | Remote Yellow Alarm condition | | | | | detected on T1 network | | | | | interface | |-------+--------+----------+--------------------------------| | YEL1 | Yellow | Blinking | Local Yellow Alarm condition | | | | | detected on T1 network | | | | | interface | |-------+--------+----------+--------------------------------| | YEL1 | Yellow | Off | Yellow Alarm condition not | | | | | detected on T1 network | | | | | interface | |-------+--------+----------+--------------------------------| | DATA2 | Green | On | Valid data signal detected on | | | | | T1 terminal interface | |-------+--------+----------+--------------------------------| | DATA2 | Green | Blinking | Network Set, Reset, or Test | | | | | code detected on T1 terminal | | | | | interface | |-------+--------+----------+--------------------------------| | DATA2 | Green | Off | No valid signal detected on T1 | | | | | terminal interface | |-------+--------+----------+--------------------------------| | CV2 | Red | On | Code Violation error detected | | | | | on T1 terminal interface | |-------+--------+----------+--------------------------------| | CV2 | Red | Off | Code Violation error not | | | | | detected on T1 terminal | | | | | interface | |-------+--------+----------+--------------------------------| | LOS2 | Red | On | Loss Of Signal condition | | | | | detected on T1 terminal | | | | | interface | |-------+--------+----------+--------------------------------| | LOS2 | Red | Off | Loss Of Signal condition not | | | | | detected on T1 terminal | | | | | interface | |-------+--------+----------+--------------------------------| | OOF2 | Red | On | Signal is out of frame | | | | | synchronization on T1 terminal | | | | | interface | |-------+--------+----------+--------------------------------| | OOF2 | Red | Off | Signal is not out of frame | | | | | synchronization on T1 terminal | | | | | interface | |-------+--------+----------+--------------------------------| | AIS2 | Red | On | Alarm Indication Signal | | | | | condition detected on T1 | | | | | terminal interface | |-------+--------+----------+--------------------------------| | AIS2 | Red | Blinking | Alarm Indication Signal being | | | | | transmitted to T1 terminal | | | | | interface | |-------+--------+----------+--------------------------------| | AIS2 | Red | Off | Alarm Indication Signal | | | | | condition not detected on T1 | | | | | terminal interface | +------------------------------------------------------------+ +------------------------------------------------------------+ | DIAGNOSTIC LED(S) (CON'T) | |------------------------------------------------------------| | LED | Color | Status | Condition | |------+--------+----------+---------------------------------| | YEL2 | Yellow | On | Remote Yellow Alarm condition | | | | | detected on T1 terminal | | | | | interface | |------+--------+----------+---------------------------------| | YEL2 | Yellow | Blinking | Local Yellow Alarm condition | | | | | detected on T1 terminal | | | | | interface | |------+--------+----------+---------------------------------| | YEL2 | Yellow | Off | Yellow Alarm condition not | | | | | detected on T1 terminal | | | | | interface | |------+--------+----------+---------------------------------| | PWR | Green | On | Power is on | |------+--------+----------+---------------------------------| | PWR | Red | On | Self-test failed | |------+--------+----------+---------------------------------| | PWR | Red | Blinking | Serious problem has occurred | |------+--------+----------+---------------------------------| | PWR | N/A | Off | Power is off | |------+--------+----------+---------------------------------| | LOOP | Yellow | On | Local loopback test in progress | |------+--------+----------+---------------------------------| | LOOP | Yellow | Blinking | Remote loopback test in | | | | | progress | |------+--------+----------+---------------------------------| | LOOP | Yellow | Off | Loopback test not in progress | |------+--------+----------+---------------------------------| | SEND | Yellow | On | Test code being sent | |------+--------+----------+---------------------------------| | SEND | Yellow | Blinking | Remote loopback test may be in | | | | | progress but cannot be verified | |------+--------+----------+---------------------------------| | SEND | Yellow | Off | Test code not being sent | |------+--------+----------+---------------------------------| | ALM | Red | On | Alarm condition detected and | | | | | awaiting user intervention | |------+--------+----------+---------------------------------| | ALM | Green | On | Alarm condition detected; user | | | | | intervention in progress | |------+--------+----------+---------------------------------| | ALM | Red | Blinking | Serious problem has occurred | |------+--------+----------+---------------------------------| | ALM | N/A | Off | Alarm condition not detected | +------------------------------------------------------------+