Description
Bay Networks BLN-2 Backbone Link Node-2 Communications Server 71000 106744
The Bay Networks BLN-2 is a 4-slot modular backbone communications server and router chassis built for enterprise and carrier networking environments. It functions as the physical platform for BLN series routing and switching modules, allowing network administrators to build a customized backbone node by populating the expansion slots with the protocol cards their infrastructure requires. This listing is for the chassis and integrated power supply only — no modules, SRM cards, or Flash Memory cards are included.
Specifications & What's Included
- Model: BLN-2
- Part Number: 106744
- Secondary Model/Product Code: 71000
- Hardware Revision: Rev H
- 4-slot modular expansion chassis
- Form factor: Desktop / standalone
- Power supply included (Part No. P107335 R0B, visible in photos)
- Compatible with Bay Networks BLN series modules, SRM cards, and Flash Memory cards
- Standards compliance: VCCI-1
- Manufactured in the United States
- No modules, SRM, or Flash Memory cards included — chassis and power supply only
Applications
The Bay Networks BLN (Backbone Link Node) series was a line of modular routing and communications server platforms deployed in large enterprise networks and telecommunications backbones during the 1990s. The BLN-2 chassis serves as the foundation of a BLN node: operators install modular cards — supporting routing protocols such as IP, IPX, AppleTalk, DECnet, and others — into the expansion slots to build a customized backbone router. The platform was designed to connect high-speed backbone segments across multi-site enterprise networks, carrier access points, and campus cores, integrating with other Bay Networks routing and switching equipment. Bay Networks was later acquired by Nortel Networks, so the BLN-2 is also sometimes referenced in Nortel documentation. These chassis are still sought after for maintaining legacy Bay/Nortel backbone infrastructures and for lab environments where BLN-series modules need a test platform.
This Bay Networks BLN-2 Backbone Link Node-2 Communications Server (Model 71000) is a used unit pulled from a working environment. The chassis is structurally intact with no visible damage. The front panel shows normal surface wear consistent with data center or rack use, and the vented housing is complete. The rear expansion bay is open and empty — ready to accept BLN series modules. The power supply (Part P107335 R0B) is present and visible in the photos. No modules, SRM cards, or Flash Memory cards are included — this is the chassis and power supply only. Please view our photo set and contact us if you have any questions.
Warranty Information
Additional Information
Brand: |
Bay Networks |
Model: |
BLN-2 |
MPN: |
106744 |
Secondary Model: |
71000 |
Hardware Revision: |
Rev H |
Type: |
Backbone Communications Server / Modular Router Chassis |
SKU: |
14751 |
Seller Notes: |
Chassis only; no modules included. Power supply present (visible in photos). |
Country/Region of Manufacture: |
United States |
Form Factor: |
Desktop / Standalone Chassis |
Number of Slots: |
4 |
Standards Compliance: |
VCCI-1 |
Compatible With: |
Bay Networks BLN series modules, SRM, Flash Memory cards |
Series: |
BLN / Backbone Link Node Series |
Condition Notes: |
Bay Networks BLN-2 Communications Server (Model 71000), used, pulled from a working environment. Chassis intact, normal cosmetic wear. Power supply present. No modules included — chassis only. Please contact us with any questions. |
Power Supply: |
Included (Part P107335 R0B, visible in photos) |
Network / Product Family: |
Bay Networks Backbone Link Node (BLN) |
California Prop 65 Warning: |
WARNING: This product can expose you to chemicals including lead and lead compounds, and DEHP (a phthalate), which are known to the State of California to cause cancer and birth defects or other reproductive harm. Go to P65Warnings.ca.gov |