Global tech gt-pcm-c series pcm multiplexer chassis can take 64k bps timeslot as granularity, construct n* 64k bit nd approximate 50w maximum power consumption.
* varied service types and port quantities are configurable flexibly in chassis.
*
¡ö rx range: ¡ü 27db
¡ö transmission distance
Multi mode fiber: 5km
Single mode fiber: 20/60/120km
¡ö jitter feature: comply with g.742 and g.832
¡ñ ethernet interface
¡ö 10m/ 100m auto negotiation
¡ö full/ half auto negotiation
¡ö related standard: iee802.3, iee802.1q (vlan)
¡ö connector: rj45
¡ö mdi/ mdix auto negotiation
¡ö mac address table: up to 4096
¡ñ e1 interface
¡ö bit rate: 2.048m bps ¡à50ppm
¡ö coding: hdb3
¡ö timeslot control: pcm30£¬pcm31
¡ö impedance: 120¦¸ (balanced), 75¦¸(unbalance)
¡ö port feature: comply with g.703
¡ö connector: rj45 (120¦¸), bnc (75¦¸)
¡ö jitter feature: comply with g.745 and g.832
¡ñ fxo/s interface
¡ö sampling frequency: 8k hz ¡à50ppm
¡ö encoding law: a-law
¡ö impedance: 600¦¸
¡ö overload point: +3.14dbm
¡ö related standard: comply with itu-t g.712¡¢g.713
Global Tech PMUX-E series manageable PDH has adopted the state-of-the-art technologies and advanced FPGA to provide 1E1/4E1/8E1/16E1 multiplexing and optical electrical regeneration. With plug and play modularized design, GP6 can support all kinds of customized service requirement. The equipment able to support more than 2FE with shared bandwidth 10/100/1000M.
* Provide max. 16 E1 channel transparent transmission with 4 wire speed 10M/100/1000M Ethernet channels. Fully comply with G.703 and IEEE802.3
* With optical line bit rate at 155.52Mbps, reach the max. 120KM transmission distance.
* 1+1 optical interfaces support forced switch and automatic protection switch.
* Support Automatic Laser Shutdown on all optical interfaces.
* E1 interface supports HDB3 E1 coding and comply with G.703, G.823 and G.742.
* 4 Ethernet interfaces support full/half duplex auto negotiation.
* Transparent transport IEEE802.1Q and flow control are provided at Ethernet Interfaces.
* Sophisticated alarm function. Monitor the remote end equipment status from local end.
* Support E1 loop back function on local and remote end, with convenience for equipment maintenance and management.
* Support Engineering Order Wire with standard phone set.
* Rack mounted chassis and standalone desktop configurations are available.
* Desktop configuration provides RS232 management port. Chassis configuration provides Ethernet and RS232 management port. Both configurations support E1 in-band management.
Ethernet Interface
* Work Mode: Full/half duplex, auto negotiation
* Bit Rate: Support max. 100/1000M wired line Ethernet
* Connector: RJ45
* Related Standard: IEEE802.3
* MDI/ MDIX auto negotiation.
E1 Interface
* Bit Rate: 2.048M bps
* Coding: HDB3
* Impedance: 75,120
* Related Standard: ITU-T G.703, G.821, G.82
Operation Environment
* Working Temperature: -10C~ 60C
* Storage Temperature: -40C~ 85C
* Relative Humidity: 0%~95%, non-condensing
* No corrosive and solvent gas, no dust and heavy EMI
* Power Supply: AC 220V, DC -48V.
Global Tech economic multi-service SDH is fully compliant with ITU-T and China domestic SDH standard, and can benefit your network with compact design, flexible topology and intelligent architecture. GT-SDH-155B provides two STM-1 optical line interfaces, versatile E1, V.35 and FE multiplexing and transmission, ITU-T G.813 compliant NE timing, VC-12 level switching and path protection mechanism. GT-SDH-155B can operate as ADM or TM to construct point-to-point, chain and ring networks.
* Compact 1U design, 19¡± standards rack and less space consumption.
* Support Ring,Chain and P to P topology structure, Perfect NMS and CLI Management.
* 2 STM-1 optical interfaces, optional 1+1 protection operation.
* 2~ 8 GFP applied FE interfaces(or droping in 2 Gigabit Ethernet), optional 4~ 16 E1 interfaces, 1~ 2 V.35 interfaces.
* Configurable N* 64K V.35 interface, N=1~ 32.
* Remote Power Monitoring and Loopback Test.
* Remote management and centralized management. Support DCC over VC-12.
* Dual power supply: DC -48V, AC 220V.
Ethernet Interface
* 10M/ 100/1000M auto negotiation
* Full/half duplex auto negotiation
* MDI/ MDIX auto negotiation
* Connector: RJ45
* Related Standard: IEE802.3, IEE802.1Q(VLAN)
* MAC Address Table: Up to 4096
V.35 Interface
* Bit Rate: N* 64Kbps, N=1~ 32
* Electric Feature: ITU-T V.35
* Terminal Interface: ISO2593
Operation Environment
* Working Temperature: -50~ 50
* Storage Temperature: -40~ 85
* Related Humidity: 5%~ 95%, non-condensing
* No corrosive and solvent gas, no dust and heavy EMI
* Power Supply: AC 220V, DC -48V
* Power Consumption: ¡Ü 20W
* Physical Dimension: 483mm(W)* 45mm(H)* 154mm(D).
Global Tech GFP EoP, Ethernet over PDH, Interface Converter can transport GFP encapsulated Ethernet service over 1 up to 16 E1 channels. Fully comply with G.7041, G.7042, G.7043, and G.8040 recommendations, GFP Interface Converter can cooperate with the products from other manufactures adopted the same recommendations.
GFP Interface Converters can transform traffic between E1 interface and Ethernet interface, and utilize current adequate E1 resources to extend the Ethernet transmission distance and coverage range without any network reformation.
Feature
* GFP encapsulation based Ethernet interface can cooperate with other vendors GFP based Ethernet equipments.
* Up to 4 Ethernet interfaces.
* Switching Ethernet interfaces isolation is configured by E1 channel or 802.1Q through NMS, disabled by default.
* Automatically Fault Shifting function.
* Support Telnet/Web browser/SNMP NMS management. Strong NMS function to support client managing in complicate topology.
Technical Parameter
* E1 Interface
- Bit Rate: 1.984M bps
- Coding: HDB3
- Impedance: 75, Unbalanced/ 120, Balanced
- Port Feature: G.703 and G.704
- Connector: Q9 (75)/ RJ45 or RJ48-C (120)
* Ethernet Interface
- 10M/100M auto negotiation
- Full/half duplex auto negotiation
- Port Quantity: 1, up to 4 ports
- MDI/MDIX auto negotiation
- Related Standard: G.7041, G.7042, G.7043, G.8040
* Operation Environment
- Working Temperature: -10~ 55
- Storage Temperature: -40~ 70
- Relative Humidity: 5%~ 95%, non-condensing
- No corrosive and solvent gas, no dust and heavy EMI
- Power Supply:
AC 180~ 260V, Desktop,
DC -72~ -36V, Chassis
- Support 1+1 dual power supply in chassis configuration
Global Tech GT-SDH-155A 63E1 SDH is the compact STM-1 level Synchronous Digital Hierarchy (SDH) transmission system compatible with ITU-T standard. It is designed as a modular system with two 155.520Mb/s optical interfaces to provide an ultra-compact, cost-effective and high capacity platform. It provides fully cross-connect between all tributaries, and can be used as Terminal Multiplexer (TM) or an Add-Drop-Multiplexer (ADM) to build point-to-point, ring and chain transmission network.
Feature
# Achieve Multiplexing from 63 E1 to 2 STM-1 optical interfaces
# 1U height, 19 Inch width standard
# Service interface
* Two STM-1 optical interfaces, SFP optical module (LC connector)
* Maximum 63 E1 interfaces compliant with ITU-T G.703, optional unbalanced/ balanced interface
# Timing mode
* STM-1 line timing (T11,T12)
* Tributary timing from E1-1 to E1-63 (T2)
* External timing source input (T31/T32), 2048Kbit/s by default and 2048KHz selectable
* External timing output (T41/T42), 2048Kbit/s by default and 2048KHz selectable
* ITU-T G.813 internal oscillator
* The timing source can be auto-switched according to SSM or operator settings
# Supports 1+1 protection and Automatic Protect Switch (APS) with the switching time less than 50ms
# Supports Remote power Down Detection (RPD) and Auto Laser Shutdown (ALS)
# Supports embedded BERT and various loop back for troubleshooting
# Highly efficient management system
* Supports NE management based on CLI command via RS232 interface or TELNET
* Supports Network management based on PC via unified platform: GTVIEW
* Supports three network management types: Traditional DCC management, Inner DCN management (by some VC12 channel) and outer DCN management (by E1 cable via outer EXM interface).
# Power system
* Two backup power supply
* 220V AC or-48V DC single power
* -48V DC & 220V AC double power
* -48V DC & -48V DC double power
* 220V AC & 220V AC double power
* Power consumption less than 25W
Technical Parameter
System Fabric
* Cross Connect: 4* 4 VC-4
Fiber Optic media converter can transform the transmission media of Ethernet signal from CAT5 to optical fiber.
It can extend the transmission distance to several kilometers or hundred kilometers.
Using media converter is a economical solution to achieve long distance transmission base on current status.
SC,FC,ST fiber ports available.
63e1 sdh/mstp multiplexer
Brief introduction
Idm mstp155-63 is wide narrow-band integrated optical fiber transmission equipment base on sdh/mstp technology, it can directly connected to the remote pdh multiplexer, optical modem and multi-service optical terminal and so on, integration of sdh transmission unit, e1 crossing unit and integrated service accessing unit, to adapt to various network topology can be set as a multi-service access, sdh transmission, pdh optical access functions of the small mstp equipment. Powerful network management functions, it can configure, failure and data statistics, real-time monitoring of network performance.
Features
1.Two stm-1 optical interface, provide 1 +1 channel protection.
2.Provide 2mm connector, up to support 63 e1.
3.2-channel n íß 64k (n = 0 ~ 31) of the v.35/v.11 channel.
4.Provide e1, ethernet, v.35 and voice service optional.
5.Provide 4-channel ethernet physical isolation, to achieve n íß 2.048mbps bandwidth.
6.Support point-to-point, chain-shaped and ring network.
7.Comply with the itu-t g.813 standards and fully meet the timing accuracy.
8.Powerful network management features, online real-time monitoring.
9.Standard 19-inch 1u chassis structure, easy to install.
