Protocol Interfaces; Figure 8 Asn Network Reference Model; Table 6 Asn Interface Description - Zte ZXMBW E9230 User Manual

F 8 ASN N
IGURE ETWORK
Table 6 describes these interfaces.
T 6 ASN I
ABLE NTERFACE
Inter-
Description
face
R1
Air interface between AT and RRU
R3
Interface between AGW (also called Access Service
Network GateWay (ASN-GW)) and the core network
R4
Interface between ASNs or AGWs. It implements handoff
related signaling and data channel that is set up to
maintain data consistency during handoff.
R6 Interface between AGW and BTS
R7
(Optional) Internal interface of AGW. It divides AGW into
the policy decision part and the policy realization part.

Protocol Interfaces

ZXMBW E9230 supports R1 interface and R6 interface, as shown
in Figure 9.
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Chapter 1 Product Overview
R M
EFERENCE ODEL
D
ESCRIPTION
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