
Panasonic KX-TDA6175 16-port single line extension card (EMSLC16) for KX-TDA/TDE PBX systems.
The Panasonic KX-TDA6175 is a 16-port single line extension card, also designated as EMSLC16. This expansion card provides connections for analogue single line telephone devices, fax machines, and other standard telephony equipment within a Panasonic PBX environment.
Designed for use with the Panasonic KX-TDA and KX-TDE series hybrid IP-PBX systems, the KX-TDA6175 enables businesses to expand their analogue extension capacity. Each card supports up to 16 single line devices, making it suitable for organisations requiring traditional analogue connectivity alongside digital and IP telephony.
The KX-TDA and KX-TDE platforms are legacy systems that have been superseded by newer Panasonic communication solutions. However, many installations remain in active service, and this card continues to be sought after for maintenance, expansion, and system refurbishment projects.
Available from Tech Star as new or refurbished stock. Submit a price enquiry for availability and lead time.

| Platform | KX-NS500/KX-NS700 |
|---|---|
| Manufacturer | Panasonic |

| Platform | KX-TA824 |
|---|---|
| Manufacturer | Panasonic |

| Platform | KX-NT Series |
|---|---|
| Manufacturer | Panasonic |

| Platform | KX-TS Series |
|---|---|
| Manufacturer | Panasonic |

| Platform | KX-TDA |
|---|---|
| Manufacturer | Panasonic |

| Platform | KX-TDA100 |
|---|---|
| Manufacturer | Panasonic |

| Platform | KX-TDA/KX-TDE |
|---|---|
| Manufacturer | Panasonic |

| Platform | KX-TDA/KX-TDE |
|---|---|
| Manufacturer | Panasonic |

| Platform | KX-TDA/KX-TDE |
|---|---|
| Manufacturer | Panasonic |

| Platform | KX-TDA/KX-TDE |
|---|---|
| Manufacturer | Panasonic |
| Key Features | 16 single line extension ports; Analogue device connectivity; Hot-swappable installation; Supports fax and modem connections |
|---|---|
| Applications | Analogue extension expansion; Fax machine integration; Legacy telephone support; PBX system upgrades |
| Compatibility | Panasonic KX-TDA100; Panasonic KX-TDA200; Panasonic KX-TDA600; Panasonic KX-TDE series |
| Specifications | 16 SLT ports; Loop start signalling; DTMF and pulse dialling support |
| Platform | KX-TDA/KX-TDE |
| Manufacturer | Panasonic |
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