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The 24 E1 Through Coupler Panel provides interconnectivity for 24 E1 channels (Tx and Rx) between 2 Telco connectors and 24 RJ45 circuits. Only 1U high, the panel is available in 3 different wiring patterns. Compatible with a wide range of telecommunications equipment from Sonus, Sycamore, Cisco and other manufacturers.
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| Specifications | |
| Telco Connector | 2 x Telco 50 way female shielded |
| RJ45 Connector | 24 x RJ45 / RJ48C female shielded |
| Wiring Scheme | "A", "B", or "TTR" |
| Power Requirements | No power required |
| Operating Temperature | -40°C to +85°C |
| MTBF | 30 years |
| Dimensions (W x H x D) | 482 x 44 x 60 mm |
| Weight | 1.25 kg max. |
| Materials | Case - Zintec, black powder coated |
| Warranty | 10 years, parts and labour |
| Conformance | RoHS CE |
| Part Number | Description | Wiring |
| TK-UTC45-024-TOA | Through Coupler 24 Port RJ45 to Telco | Scheme A |
| TK-UTC45-024-TOB | Through Coupler 24 Port RJ45 to Telco | Scheme B |
| TK-UTC45-024-TTR | Through Coupler 24 Port RJ45 to Telco | Scheme TTR |
| Wiring Scheme A | |||
| RJ45 | Telco | ||
| Socket | Pin | Pin | |
| 1 | 1 | 26 | |
| 2 | 1 | ||
| 4 | 27 | ||
| 5 | 2 | ||
| 2 | 1 | 28 | |
| 2 | 3 | ||
| 4 | 29 | ||
| 5 | 4 | ||
| 3 | 1 | 30 | |
| 2 | 5 | ||
| 4 | 31 | ||
| 5 | 6 | ||
| ˜ | ˜ | ˜ | |
| 12 | 1 | 48 | |
| 2 | 23 | ||
| 4 | 49 | ||
| 5 | 24 | ||
| Wiring Scheme B | |||
| RJ45 | Telco | ||
| Socket | Pin | Pin | |
| 1 | 1 | 1 | |
| 2 | 26 | ||
| 4 | 14 | ||
| 5 | 39 | ||
| 2 | 1 | 2 | |
| 2 | 27 | ||
| 4 | 15 | ||
| 5 | 40 | ||
| 3 | 1 | 3 | |
| 2 | 28 | ||
| 4 | 16 | ||
| 5 | 41 | ||
| ˜ | ˜ | ˜ | |
| 12 | 1 | 12 | |
| 2 | 37 | ||
| 4 | 25 | ||
| 5 | 50 | ||
| Wiring Scheme TTR | ||||
| RJ45 | Telco | |||
| Socket | Pin | Tx | Rx | |
| Pin | Pin | 1 | 1 | 26 | n/c |
| 2 | 1 | n/c | ||
| 4 | n/c | 26 | ||
| 5 | n/c | 1 | 2 | 1 | 27 | n/c |
| 2 | 2 | n/c | ||
| 4 | n/c | 27 | ||
| 5 | n/c | 2 | 3 | 1 | 28 | n/c |
| 2 | 3 | n/c | ||
| 4 | n/c | 28 | ||
| 5 | n/c | 3 | ||
| ˜ | ˜ | ˜ | ˜ | 24 | 1 | 49 | n/c |
| 2 | 24 | n/c | ||
| 4 | n/c | 49 | ||
| 5 | n/c | 24 | ||