مودم ژاوی 3207
مودم ژاوی XAVI 3207d :
مودم ژاوی XAVI 3207d مودم مخابراتی است که برای مراکز تلفن پر ظرفیت استفاده می شود و در دو مدل XAVI 3208 و XAVI 3207 موجود است.
مدل مودم ژاوی XAVI 3207d دارای پورت V35 می باشد.
مشخصات فنی مودم ژاوی XAVI 3207d :
X3207d Product Specification
Specifications subject to change without notice.
مودم ژاوی 3207 SHDSL DSU
Broadband SHDSL Router
Overview XAVi X3207d
SHDSL DSU is a TDM mode, PAM line code based
CPE designed to be interoperable with the existing and future
DSLAM or Multi-service Access
System in the market. Its neat
structure provides Framed and Unframed E1/T1 data
transmission services to fulfill customer needs within an affordable cost.
مودم ژاوی 3207
supports SHDSL standardized multi-rate symmetric application, and is designed to
transit symmetrical data across a single copper pair.
Features
High Speed Symmetrical Data Transmission on Single Twisted Copper Pair Wire
SHDSL Line Code: PAM
T1/E1 with G.703 interface provides framed or unframed transmission service
High performance, simple operati
on, and low power consumption
Compatible and interoperable with major C
entral Office side symmetric SHDSL DSLAM
Local OAM&P via RS-232 Craft port or by
telnet through auto-negotiation of
10/100BaseT port
Provides loop-back function for easy maintenance
Specifications
مشخصات سخت افزاری مودم ژاوی XAVI 3207d :
E1/T1 Interface
- Connector RJ45/RJ48C; BNC connector for E1 is optional.
- E1/T1 interface with 120 Ω
impedance; 100 Ω
impedance is optional.
- Line code: E1: HDB3; AMI/T1: B8ZS, AMI
- Framing:
E1: FAS, FAS+CRC-4, FAS+CAS, FAS+CAS+CRC-4; unframed
T1: SF, ESF, SLC, ESF+CRC-6, unframed
- Data rate: E1: 2048kbps +/- 50ppm/T1: 1544kbps +/- 50ppm
- Timing: Loop timing, Internal, External V. 3.1 10/27/2003
Specifications subject to change without notice.
WAN SHDSL Line Interface
- Line Rate: 2056/1536 kbps
- Line Code: PAM16
- Line Impedance: 135 Ω
- Connection Loops: One Pair (2-wire)
- Connector: RJ-11
Indicators
- PWR – Green LED, indicates power status
- TX – Green/Red LED, Green Steady: Frame Sync
at E1/T1; Green Flash: Transmitting
data over E1/T1 data; Red: Loss of Frame Alignment.
- RX – Green/Red LED; Green Steady: Signal Sy
nc at E1/T1; Green Flash: Receiving
data over E1/T1 data; Red when Loss of Signal Alignment.
- WAN – Green, DSL data link. Green when
synchronized. Flash when training.
- ALM – Red LED, DSL alarm. Red when lost of sync or data error
Environment
- Operation Temperature: 0°C ~ 45°C
- Operation Humidity: 5% ~ 95%
- Storage Temperature: -20 ~ +85°C
- Storage Humidity: 5%~95%
Physical Dimensions
- (W x D x H) 220mm x 169mm x 40mm
Power
- AC Adapter: Input 110VAC/60HZ or 220 VAC/50Hz; Output 12VDC 1A
- Power Consumption: Less than 10 Watts
Certificates
- EMC: FCC Part15 Class B, CE EN300 386
- CB IEC60950
مشخصات نرم افزاری مودم ژاوی XAVI 3207d
Configuration and Network Management
- Console VT-100 emulation
- Interface: RS232 with DB9 connector
- Telnet through the IEEE 802.3 Ethernet 10/100B
aseT LAN port with RJ-45 connector.
- TFTP Server for software upgrade through LAN port
- Remote upgrade through SHDSL EOC channel
- Loop-back function copy haram Line loop-back, analog loop-back, payload loop-back, and
framer loop-back
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