The H802EDTB board provides 16-channel TDM SHDSL access services and 16-channel E1 and V.35 access services. It
supports E1 services over SHDSL lines and achieves transparent transmission and convergence for services from E1 ports to
SHDSL ports
Benefits
Powerful PSTN network restructuring capabilities, inheriting original services and ports
Application | Access Mode | Upstream Mode | Benefit |
Enterprise TDM Private
Line Access Services —
SDH/DDN Network | G.SHDSL access
Enterprise PBX and V.35 routes
access G.SHDSL CPEs through
E1 lines | Upstream through the intra-board E1 port Supports upstream modes transparent transmission and convergence Built-in TDM switched network ensures
quality of private line data | Inherits original private line services using original private line networks Terminals and user experience remain the
same |
Enterprise TDM Private
Line Access Services —
IP/MPLS Network | G.SHDSL or E1 access | Upstream through MPLS PWE3 by working together with SPUB Both G.SHDSL and E1 ports support PW
upstream | Traditional private line services are completely
migrated to IP/MPLS networks after entirenetwork
IP restructuring or IP restructuring for
only access and convergence networks but not
for DDN core networks |
Enterprise PBX Access
Services — NGN/IMS
Network | G.SHDSL (supporting PBX in a
long distance) or E1 access | Upstream through VoIP with the support of
H.248+IUA or SIP | Inherits original ISDN services |
External Interfaces
16-channel SHDSL port:
G.991.2 Annex A and Annex F (Standards applicable for North America)
G.991.2 Annex B and Annex G (Standards applicable for European)
16-channel E1 port:
G.703 (Physical/electrical characteristics of hierarchical digital interfaces)
G.704 (Synchronous frame structures used at 1544, 6312, 2048, 8448 and 44 736 kbit/s hierarchical levels)
G.706 (Frame alignment and cyclic redundancy check (CRC) procedures relating to basic frame structures defined in recommendation G.704)
G.961 (Digital transmission system on metallic local lines for ISDN basic
rate access)
Specifications
Physical | |
Connector | Champ 64-pin |
Connector of E1 port | D Connector,44PIN/Angle,Female
Socket,PCB Welding Type |
Environment | |
Operating temperature | -40°C to +65°C |
Power consumption | • Static: 32 W • Maximum: 38 W |
Automatic shutdown at high temperature | Supported |
E1 Functions
Category | Specification |
Clock source | System clock / Line clock |
Signaling mode | CCS / CAS / UNFRAME |
Loopback mode | Local loopback / Remote loopback |
Line impedance | 75 ohms / 120 ohms |
E1 line coding mode | HDB3 / AMI |
CRC4 | Supported |
Reporting of alarms and
maintenance
information about lines | Supported |
TDM SHDSL Functions
Category | Specification |
Clock source | System clock / Line clock |
Signaling mode | CCS / CAS / UNFRAME |
Loopback mode | Local loopback / Remote loopback |
PRA service access | Supported |
2-wire mode | Supported |
4-wire mode | Supported
(implemented by binding two 2-wire ports) |
CRC4 | Supported |
Power backoff on an SHDSL port | Supported |
Reporting of alarms and maintenance
information about lines | Supported |
Public Functions
Working Mode | Sub Working Mode | Specification |
Service mode | Each G.SHDSL port and E1 port are independent ports, on which the SPC, VoIP ISDN PRA service (IP upstream), port rate, or port mode can be configured. Supports a maximum of 64 ports on H802EDTB boards. Supports a maximum of 512 (number of B channels) concurrent online PRA users on an H802EDTB board. | |
Voice mode | Transparent transmission
mode | Automatically connects the Nth SHDSL line with the Nth E1 line to transparently transmit the 2M data. Every E1 line
has its independent clock. |
PRA-v3 mode | Implements the ISDN PRA service (E1 upstream) | |
Data mode | The CRC function is enabled on both E1 and G.SHDSL ports to ensure data transmission reliability. | |
SAToP mode | None | Supports E1 access, and also supports SAToP encapsulation and processing of E1 services. Supports a maximum of 256 ports on 8 H802EDTB boards. Supports upstream IP-format TDM PW services |
H802EDTB Voice Board for M5600T MA5603T MA5608T
- Brands Huawei
- Product Code: H802EDTB
- Availability: In Stock
-
$0.00
- Ex Tax: $0.00
Tags: h802edtb, voice, board, for, m5600t, ma5603t, ma5608t, ma5600t, boards