
Alcatel-Lucent 3AL79092AA: P63E1 tributary interface unit carrying 63 x 2 Mbit/s E1 circuits, for the 1660SM and 1662SMC SDH multiplexers.
The Alcatel-Lucent 3AL79092AA is the P63E1 tributary interface unit, a plug-in card that terminates 63 plesiochronous 2 Mbit/s E1 circuits and maps them into the SDH payload. It is fitted in the 1660SM and 1662SMC synchronous multiplexers.
A 63 x E1 card is the standard way of bringing legacy 2 Mbit/s traffic, typically voice trunks, leased lines and structured data circuits, onto an SDH ring without a separate PDH mux in front of it. The port density is fixed on the card, so the part number rather than the platform name is what determines whether a unit will drop straight into the slot you are filling.
Tell us the shelf type and the slot you are populating, along with the tributary interface impedance you need, and we will confirm the card against your equipment before anything ships. Tech-Star is UK-based and ships worldwide. Get in touch to confirm compatibility with your installation.

| Platform | Nokia 7750 SR-12 |
|---|---|
| Manufacturer | Alcatel-Lucent |

| Platform | Alcatel-Lucent Metropolis / SDH ADM platforms |
|---|---|
| Manufacturer | Alcatel-Lucent |

| Platform | Alcatel-Lucent transmission and switching equipment |
|---|---|
| Manufacturer | Alcatel-Lucent |

| Platform | Alcatel-Lucent transmission and switching equipment |
|---|---|
| Manufacturer | Alcatel-Lucent |

| Platform | Alcatel-Lucent 7750 SR routers / Metrospan DWDM-SDH / OmniPCX |
|---|---|
| Manufacturer | Alcatel-Lucent |

| Platform | Alcatel-Lucent transmission and switching equipment |
|---|---|
| Manufacturer | Alcatel-Lucent |
| Key Features | P63E1 tributary interface unit; 63 x 2 Mbit/s E1 circuits; maps PDH tributaries into the SDH payload; plug-in card for 1660SM and 1662SMC shelves |
|---|---|
| Applications | E1 trunk and leased line aggregation onto SDH rings; PDH to SDH tributary termination |
| Compatibility | Alcatel-Lucent 1660SM and 1662SMC synchronous multiplexers |
| Specifications | Alcatel-Lucent part number 3AL79092AA; P63E1; 63 x E1 at 2048 kbit/s; SDH tributary card |
| Platform | Alcatel-Lucent 1660SM / 1662SMC SDH |
| Manufacturer | Alcatel-Lucent |
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