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分类：NOKIA base station
产品时间：2025-10-07
简要描述：
Baseband ASIB（473764A）Buy the Nokia ASIB (473764A) — a high-performance AirScale common and transport module for 2G, 3G, 4G, and 5G networks.Supports multiple Ethernet (1G / 10G) and QSFP+ interfaces for high-capacity backhaul and system chaining.Ideal for macro baseband systems, AirScale baseband expansion, and multi-RAT deployments requiring reliable control and transport functions.
The Nokia ASIB 473764A is a Common / System Module in the AirScale System Module architecture, acting as a baseband / transport processing unit (BBU / backhaul role) with support for multi-RAT (2G, 3G, 4G, 5G) deployments.
It serves as a “Common Unit / Transport Board” within the Nokia AirScale / SN (single-RAN) ecosystem, interfacing with capacity boards (e.g. ABIA, ABIO) and radio modules, and handling signaling, backhaul, baseband processing, and distribution tasks.
| Parameter | Public / Listing Value |
|---|---|
| Model / Part Number | ASIB 473764A |
| Module Type / Role | AirScale Common / Baseband / Transport Module |
| Supported RAT / Modes | 2G / 3G / 4G / 5G (multi-RAT) |
| Ethernet / Backhaul Ports | 3 × 1G Ethernet, 2 × 10G Ethernet (for backhaul) |
| Chaining / Extension Ports | 2 × QSFP+ for AirScale System Module chaining (SEI1, SEI2) |
| Other ports | 1 × SFP+ (SRIO) for internal interconnect / management (as listed) |
| Typical power / performance | — The listing mentions “typical power: 85 W” (as base reference) for typical backhaul / processing load. |
Other public claims:
Described as having “very high LTE BBU capacity for large configurations”
Capable of supporting full resiliency (i.e. redundancy) in common functions
Central / common processing: In the AirScale System Module stack, ASIB handles the common / control / transport logic: call processing, backhaul aggregation, signaling, OAM (Operations & Maintenance).
Backhaul interfacing: Interfaces to external IP networks or X2 / S1/E1 links using 1G / 10G Ethernet or optical SFP ports.
System chaining / scaling: Cooperative chaining with other modules within AirScale stacks via QSFP / module interconnect.
Support multi-RAT traffic: Aggregates traffic across 2G / 3G / 4G / 5G, acting as a hub for radio modules and capacity units.
