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Description
TME3CTU Overview
| Board | Description | Board Name (Silkscreen Name) |
|---|---|---|
| TME3CTU | System auxiliary Communication Board With Clock Processing Function | CTU |
Hardware Updates in V100R022C10SPC100
| Hardware Update | Reason for the Update |
|---|---|
| Added the TME3CTU21 board. | TME3CTU21: System auxiliary Communication Board With Clock Processing Function |
Hardware Updates in V100R022C00SPC020
| Hardware Update | Reason for the Update |
|---|---|
| The LAMP TEST button operation is changed. | Function enhancement. |
Hardware Updates in V100R021C10SPC300
| Hardware Update | Reason for the Update |
|---|---|
| The LAMP TEST button operation is changed. | Function enhancement. |
| Added the high-precision clocks. | Function enhancement. |
Hardware Updates in V100R021C00SPC300
| Hardware Update | Reason for the Update |
|---|---|
| Added the scenario where the M12 subrack functions as the master subrack and the M05 subrack functions as the slave subrack. | Function enhancement. |
Hardware Updates in V100R021C00SPC200
| Hardware Update | Reason for the Update |
|---|---|
| The TOD interface supports G.8271. | Function enhancement. |
Hardware Updates in V100R020C10SPC300
| Hardware Update | Reason for the Update |
|---|---|
| Added the TME3CTU board. | TME3CTU: System auxiliary Communication Board With Clock Processing Function |
Mapping relationship of the TME3CTU board
| Board | Matching Device | Initial Applicable Version |
|---|---|---|
| TME3CTU01 | 9800 M05 | V100R020C10SPC300 |
| 9800 M12 | V100R020C10SPC300 | |
| TME3CTU21 | 9800 M05 | V100R022C10SPC100 |
| 9800 M12 | V100R022C10SPC100 |
- The TME1CTU, TME2CTU, and TME3CTU boards cannot be used together in the same subrack.
- The TME3CTU and AUX boards cannot be used together in an 9800 M12 subrack.
- The TME3CTU21 board applies only to V100R022C10SPC100 and later versions. It cannot be used in earlier versions.
Functions and Features of the TME3CTU Board (System Control and Communication Unit)
| Function and Feature | Description |
|---|---|
| Basic function |
|
| OTN cluster | Not Supported |
| Master-Slave subrack | Supports subrack cascading. |
| DCC | Supports interconnection and communication between NEs through IP over DCC, or HWECC. |
| Backup mode | Supports 1+1 hot backup. When the active board is faulty, services are automatically switched to the standby board. |
Functions and Features of the TME3CTU Board (Clock Unit)
| Function and Feature | Description |
|---|---|
| Basic function |
|
| Physical clock | Supported |
| IEEE 1588v2 | Supported |
| ITU-T G.8275.1 | Supported |
| ITU-T G.8273.2 | Supported |
| High-precision clock synchronization | Supported
NOTE:
|
| ITU-T G.8271 | Supported |
| Backup mode | Supports 1+1 hot backup. |
Functions and Features of the TME3CTU Board (Interface Unit)
| Function and Feature | Description |
|---|---|
| Interface |
|
TME3CTU Valid Slots
| Device | Number of Occupied Slots | Physical Slot | Logical Slot |
|---|---|---|---|
| OptiX OSN 9800 M05 | 1 | IU73 | IU73 |
| IU74 | IU74 | ||
| OptiX OSN 9800 M12 | 1 | IU73 | IU73 |
| IU74 | IU74 |
TME3CTU Mechanical Specifications
| Board | Item | Unit | Value |
|---|---|---|---|
| TME3CTU | Dimensions (H x W x D) | mm | 176.00×20.30×267.35 |
| Dimensions (H x W x D) | in. | 6.93×0.80×10.53 | |
| Weight | kg | 0.9 | |
| Weight | lb. | 1.98 | |
| Typical Power Consumption | W | 36 | |
| Maximum Power Consumption | W | 43 |
Sujka –
I bought OSN 9800 M12 here, and comes with TME3CTU, good price!