Zhone 2000 ユーザーガイド
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Interfaces and Features of the
High POTS Port Platform Architecture
High POTS Port Platform Architecture
The High POTS Port IADs are based on a single-board, fixed-configuration
architecture. Each unit supports 1 WAN interface (T1/E1, SDSL, SHDSL), 1
LAN interface, and 12, 16, or 24 POTS interfaces via an RJ21 connector.
These units are housed in a metal enclosure with an internal power supply.
All units are based on a common core design consisting of a Motorola Power
QUICC CPU, 16 Mbytes of dynamic memory, and 4 Mbytes of FLASH
memory. Voice packetization and processing are handled by Texas
Instruments Digital Signal Processors (DSP).
architecture. Each unit supports 1 WAN interface (T1/E1, SDSL, SHDSL), 1
LAN interface, and 12, 16, or 24 POTS interfaces via an RJ21 connector.
These units are housed in a metal enclosure with an internal power supply.
All units are based on a common core design consisting of a Motorola Power
QUICC CPU, 16 Mbytes of dynamic memory, and 4 Mbytes of FLASH
memory. Voice packetization and processing are handled by Texas
Instruments Digital Signal Processors (DSP).
High POTS Port Features
The High POTS Port IADs provide a highly interoperable, cost-effective
voice and high-speed data integration solution that is compatible with
industry-leading DSLAM and Voice Gateway manufacturers. These IADs
prioritize voice packets and dynamically allocate bandwidth between voice
and data services. Features include the following:
voice and high-speed data integration solution that is compatible with
industry-leading DSLAM and Voice Gateway manufacturers. These IADs
prioritize voice packets and dynamically allocate bandwidth between voice
and data services. Features include the following:
•
For SDSL, supports the following DSLAMs:
•
ATM: Lucent, Nortel, and Nokia
•
Frame Relay: AccessLan, CopperMountain, and Paradyne.
•
For SHDSL, supports the following DSLAMS for ATM: Lucent, Nortel, and
Nokia
•
Supports the following Voice Gateways: CopperCom, JetStream, TdSoft,
Broadsoft, MetaSwitch, Cirpack, NuERA Tollbridge, Nortel, General
Bandwidth, Accelerated
•
Provides seamless voice and high-speed data integration over SDSL, T1/E1,
or SHDSL
•
Supports data from POTS and 10/100Base-T customer premise interfaces
•
Compatible with standards-based IP, ATM, and Frame Relay WAN
protocols
•
Interworking feature allows Frame Relay and ATM networks to exchange
data using either FRF.5 or FRF.8 protocol
•
Provides RJ21 POTS interface with Loop Start or Ground Start
•
USI supports V.35 and EIA-530
•
Provides dynamic and static IP routing and bridging capabilities
•
Provides firewall support via IP filtering
•
Offers DHCP and NAT to support IP address management
•
Supports MGCP and SIP with the flexibility to support TDM/VoATM/VoIP
applications all in one unit