Huawei CR52-LPUF-20, CR52-LPUF-20-A, CR52-LPUF-20-B, CR52-P20-1x10G, CR52-P20-12x100/1000Base-X-SFP Specifications

NE80E/40E LPUF-20 Flexible Plug-in Card

Copyright ©2008 Huawei Technologies Co., Ltd. All Rights Reserved.

http://www.huawei.com/products/datacomm/

NE80E/40E LPUF-20 Flexible Plug-in Card

Overview

The NE80E/40E provides the flexible plug-in card to enhance networking flexibility and
provides low-cost and customized solutions as required. The flexible plug-in card feature is
provided by the motherboard (LPUF-20) and the Flexible plugged-in interface card (FPIC).

The LPUF-20 has two slots. Each slot can be inserted with one FPIC. The LPUF-20 supports
the intermixing of FPICs of various Ethernet interfaces. Users can flexibly choose the FPICs a s
required and replace FPICs on the site instead of replacing the LPUF-20. Thus, the cost of
maintaining devices is decreased.

The LPUF-20 supports a maximum of 20G bps bandwidth. It has two types: LPUF-20-A and
LPUF-20-B. The LPUF-20-A supports richer software features, including L3VPN, MVPN, and
IPv6.

Appearance of LPUF-20-A/B

The LPUF-20 flexible plug-in card provides the function of Ethernet clock synchronization. The
clock quality and stratum can thus be guaranteed. In the IP-RAN solution, the IP network runs
as the bearer layer between Node-B and RNC. With the function of Ethernet clock
synchronization, the problem of clock transmission in the IP network can be solved efficiently.

Specifications

At present, the LPUF-20 supports the following FPIC types:

1-port 10GBase WAN/LAN-XFP FPIC z

z

12-port 100/1000Base-SFP FPIC

1

NE80E/40E LPUF-20 Flexible Plug-in Card

Copyright ©2008 Huawei Technologies Co., Ltd. All Rights Reserved.

http://www.huawei.com/products/datacomm/

12-port 10/100/1000Base-RJ45 FPIC

2

z

Appearance of 1-port 10GBase WAN/LAN-XFP FPIC

Appearance of 12-port 100/1000Base-SFP FPIC

Appearance of 12-port 10/100/1000Base-RJ45 FPIC

The 12-port 100/1000Base-SFP FPIC has the following functions:

Provides GE optical interfaces through the GE optical module. z

z

z

z

Provides FE optical interfaces through the FE optical module.
Provides 10M/100M/1000M auto-sensing electrical interfaces through the

electrical module.

Supports intermixing of all modules above.

10G XFP optical modules：

Attributes Description

Transmission
distance

0.3 km 10 km 40 km 80 km

Center
wavelength

850 nm 1310 nm 1550 nm 1550 nm