CBF Networks Inc. dba Fastback Networks 105 User Manual
IBR Installation Guide
Page 7 of 38
Doc # 770-00023.1
Jan. 23, 2015
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Enterprise MIB
Packet-based timing – 1588v2 transparent clock w/submicrosecond latency
QinQ (IEEE 802.1ad)
QoS
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Eight queues
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802.1p classification
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Strict scheduling
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Weighted Deficit Round Robin (WDRR) Scheduling
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PIR shaping
256 bit AES encryption
Physical link and network layer redundancy for maximum service uptime
Service protection and reliability
1.5 Deployment Options
IBR is designed to be deployed in pairs creating a point-to-point link, as illustrated in the diagram below. In
referring to the two radios, IBR nearest to the fiber connection is called the “aggregation IBR” and the one
referring to the two radios, IBR nearest to the fiber connection is called the “aggregation IBR” and the one
nearest to the cell site is the “remote IBR”.
IBR can be connected to an edge switch.
IBRs can be connected to one another in a multi-hop configuration.
IBR can provide backhaul for a direct connection to a small cell site.
NOTE: The installer is responible for enuring that the system is used exclusively for fixed, point-to-point
operations.
operations.
1.6 Physical & Environmental Features
IBR:
Is passively cooled and can operate continuously at full power and duty cycle under maximum solar
load at ambient temperatures from -40ᵒ
load at ambient temperatures from -40ᵒ
C to +60ᵒ
C.
Can be stored safely at temperatures in the range from -55ᵒ C to +85ᵒ C.
Has an IP664 environmental rating.
Weighs approximately 5 kg with and has the approximate dimensions shown in the illustration below.
4
Ingress Protection Rating