Zte ZXR10 GER, Руководство пользователя

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ZXR10 GER (V2.6.03) General Excellent Router User Manual Volume-I
38 Confidential and Proprietary Information of ZTE CORPORATION
On the E-08FE-SFP card panel, each port corresponds to one L
indicator and one D indicator. Their functions are given in Table
38.
T
A B L E
3 8 R E - 0 8 F E - S F P C
A R D
I
N D I C A T O R S
Indicators Function Description
D per port
Interface data indicator: It is constantly on in the
case of data sending and receiving, and it is off in the
case of no data sending or receiving.
L per port
Link indicator: It is constantly on in the case of
successful PHY link setup, and it is off in the case of
PHY link setup failure.
RE-16CE1-120DB44
It is a 16-port channelized E1 interface board that provides 16
E1 interfaces in compliance with ITU-T G.703 and G.704
standards.
Each port supports the sending and receiving functions. The
receiving end implements the function of data receiving, framing
and HDLC link control. The sending end is to organize the data
into HDB3 codes and send them to lines.
Figure 26 shows RE-16CE1-120DB44 card.
F
I G U R E
2 6 R E - 1 6 C E 1 - 1 2 0 D B 4 4 C
A R D
Table 39 shows the interface features of RE-16CE1-120DB44
card.
T
A B L E
3 9 R E - 1 6 C E 1 - 1 2 0 D B 4 4 C
A R D
I
N T E R F A C E
F
E A T U R E S
Port Type Description
Channelized E1
In compliance with ITU G.703 and G.704;
Supporting G.704 framing;
Adopting 120
Ω balanceable twisted pair cable;
Adopting line code of HDB3;
A channelized E1controller has 31 valid
timeslots
On RE-16CE1-120DB44 card, each interface has one
corresponding indicator. Their functions are shown in Table 40.
Indicators
Definition
Functions
Panel
Interfaces
Indicators