ZXMSG 5200 (V2.0) Technical Manual
68 Confidential and Proprietary Information of ZTE CORPORATION
Networking for MSAN Upgrading to
ZXMSG 5200
The networking mode of the ZXMSG 5200 in PSTN is shown in Figure 20.
The MSAN provides the same interface as that of the ZXMSG 5200, while
the difference is at the network side. The MSAN provides two interfaces at
the network side. The broadband data services access the IP network
through the Ethernet interface, while the narrowband services access the
PSTN through the V5 interface.
F
IGU R E
20
MSAN
U
PGR ADIN G T O T HE
ZXMSG
5200
PSTN
POTS
ADSL
VDSL
ISDN
IP
V 5
MSAN
upgraded to
ZXMSG5200
When the MSAN upgrades to the ZXMSG 5200, the network side V5
interface shown in Fig. 7.1-2 can be disconnected, and the H.248 protocol
will be transferred through the IP interface. Meanwhile, a VoIP processor
board should be added into the original system to convert the narrowband
services into IP packets for the transmission in IP network.
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