Possible cause | Corrective action | |
The cable is faulty. | Try switching the cables plugged into CU 1 | |
| and CU2. Unplug the cable from CU 1 and | |
| plug it into CU 2, and vice versa. If the CU 1 | |
| ||
| ||
| indicator on the screen stops flashing and the | |
| CU 2 indicator appears on the screen, you | |
| know the problem is either a faulty cable or a | |
| faulty MERLIN II system component. Do not | |
| plug the cables back into their original jacks on | |
| the CMS card. Restart CMS. CMS can | |
| manage calls using only the CU 1 jack while | |
| you further isolate and correct the problem. | |
|
| |
The jack assigned to CU | 1 Unplug the CU 1 cable from its jack in the | |
1 in the MERLIN II | MERLIN II system control unit and plug it | |
system control unit is | into another attendant jack. The control | |
faulty. | unit jacks that can be attendant jacks are | |
| marked “ATT” on the Station Jacks section | |
| of the MERLIN II system Master Planning | |
| Form. | |
| 2 Administer the jack as an attendant jack | |
| following the instructions under the | |
| heading “Designate Attendant Positions” | |
| in “Step 3: Perform Basic Administration” | |
| in Section 4 of the MERLIN II | |
| Communications System with Feature Module 2 | |
| Installation and Administration Manual. | |
|
| |
The CU 1 jack on the | If none of the above actions correct the | |
CMS card is faulty. | problem, contact your equipment supplier for | |
| assistance. |