Shdsl Service - Zte FSAP 9800 Technical Manual

FSAP 9800 Technical Manual
Overview
Features
36 Confidential and Proprietary Information of ZTE CORPORATION
� All profiles defined in G.993.2 such as 8a, 8b, 8c, 8d, 12a, 12b,
17a
� Expansion frequency (5 KHz ~ 276 KHz)
� ATM, STM and PTM
sulation at TPS-TC layer, applicable for Ethernet or
� 16 DMT symbols at the maximum
� Dual delay channels
� PSD management
It supports UPBO
�
ence on the VDSL2 lines and DPBO can reduce the inter-
ference on the ADSL in downstream direction.
It supports RFI
�
medium-wave and shortwave broadcast signals and ham
radio signals.
It supports user-defined PSD.
�

SHDSL Service

SHDSL technology provides high-speed symmetric data service on
a single or two pairs of twisted-pairs.
SHDSL technology can transport data symmetrically at data rates
from 200 Kbps to 2312 Kbps on a single pair of twisted-pair cables.
For SHDSL with two pairs of twisted-pairs cable, the transmission
rate ranges from 400 Kbps to 4624 Kbps. SHDSL supports rate
adaptation based on line conditions.
SHDSL has the following features:
� It complies with
� It uses the TC-PAM
� It uses the symmetric transmission mode. The rate for a single
pair of twisted pairs ranges from 200 Kbps to 2312 Kbps. The
rate for two pairs of twisted pairs ranges from 400 Kbps to
4624 Kbps.
� It automatically adapts the rate (with the granularity of 64
Kbps) based on line conditions.
� It can query the port parameters include upstream/down-
stream rate, noise tolerance, output power and line attenua-
tion.
�
It provides online loading function for programmable apparatus
and card software.
� It supports emote maintenance and remote software upgrade.
� It supports card information report, including line alarm infor-
mation report and link status (up or down).
Compared with SHDLS, SHDSL.bis has the following features:
� It is improved on the line code modulation mode by increas-
ing the transmission rate from TCPAM16 to TCPAM32. The
based on IEEE 802.3ah 64/65 octet encap-
and DPBO. UPBO can reduce the interfer-
to eliminate the
ITU-T G.991.2 annex A and annex B
modulation mode.
PON access
RF interference for the