ZTE Corporation ZXMBW-E9230 Manuale Utente
Chapter 1 Product Overview
F
IGURE
8 ASN N
ETWORK
R
EFERENCE
M
ODEL
describes these interfaces.
T
ABLE
6 ASN I
NTERFACE
D
ESCRIPTION
Inter-
face
face
Description
R1
Air interface between AT and RRU
R3
Interface between AGW (also called Access Service
Network GateWay (ASN-GW)) and the core network
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.
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.
the policy decision part and the policy realization part.
Protocol Interfaces
ZXMBW E9230 supports R1 interface and R6 interface, as shown
in
in
.
Confidential and Proprietary Information of ZTE CORPORATION
11