10dBm power, 65dB gain, covering 100 ~ 600 square meters. Standard exporting carton, foam case.
FC, SC, ST, LC, MU, MTRJ, MTP/MPO, DIN, ESCON, D4, ESCON ,VF-45 etc. Low insertion loss. High return loss. G652,G655,G65/ fiber, LSZH, Plenum and Hytrel cables available. Simplex or duplex. Single mode or multimode. Fiber optic patch cables are suited for equipment jumper cord, cross connects, and work area connections. All fiber optic patch cord cables are manufactured using riser grade cable and are factory tested to make sure performance to meet Telcordia standards. Patch cords are available in both multimode and singlemode, in duplex and simplex.
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. Specification Optical Interface * Wavelength: 1310nm, 1550nm * Tx Power: ¡Ý -10dBm * Rx Sensitivity: ¡Ü -35dBm * Rx Range: > 27dB * Connector: FC, SC 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. Technical Parameter Optical Interface * Optical Port: S1.1, L1.1, L1.2 * Wavelength: 1310nm, 1550nm * Coding: NRZ * Max. Spectrum Width (RMS): G.957 * Max. Tx Power: -8/ 0dBm * Min. Tx Power: -15/ -5dBm * Extinction: 8.2/ 10dB * Rx. Sensitivity: -28/ -34dBm, BER 10-10 * Rx. Overload: -8/ -10dBm, BER 10-10 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 E1 Interface * Coding: HDB3 * Bit rate: 2.048M bps ¡À50ppm * Connector: BNC (75¦¸) / RJ11 (120 ¦¸) 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 * Optical Interface - Wavelength: 850nm, 1310nm, 1550nm - Optical Port: Single Fiber/ Dual Fiber, FC/SC, Transmission Distance, SMF/ MMF optional. - Tx Power: > -8dBm, 40km - Rx Sensitivity: < -36dBm, 40km * 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 - Typical Consumption: 5W, Desktop 75W, Chassis - Physical Dimension: Desktop, 19¡± Rack-mountable: 218mm(W)*44mm(H)*136mm(D) Chassis: 483mm(W)*171mm(H)*177mm(D).
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 # System interface * Ethernet management interface: EMU (RJ45 connector) * RS232 network management interface: CONSOLE (RJ45 connector) * RS232 user channel interface: RS232 (RJ45 connector) * External synchronization interface / Extendable management interface : ETS1/EXM1, ETS2/EXM2 (RJ45 connector) * Engineering Order Wire (EOW) interface: PHONE (RJ11 connector) * UALM and DALM output interface: U/DALMO (DB9 connector) # 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 Optical Interface * Optical Port: S1.1, L1.1, L1.2 * Connector: SC, FC * Wavelength: 1310nm, 1550nm * Coding: NRZ * Max. Spectrum Width(RMS): G.957 * Max. Tx Power: -8/ 0dBm * Min. Tx Power: -13/ -5dBm * Extinction: 8.2/ 10dB * Rx Sensitivity: -28/ -34dBm, BER 10-10 * Rx Overload: -8/ -10dBm, BER 10-10 E1 Interface * Coding: HDB3 * Bit Rate: 2.048Mb/s + 50ppm * Connector: BNC (75) / RJ45 (120) * Standard:ITU-T G.703,G.704,G.823 ETS/EXM interface * Line Clock: E1, STM-1 Optical Link * Internal Clock: Internal Oscillator * Bit rate:2.048Mb/s, 50ppm * Impedance: 120 balanced Ethernet management interface(EMU) * Bit rate: 100Mb/s * Connector: RJ45 Operation Environment * Working Temperature: -10C~ 70C * Storage Temperature: -40C~ 85C * Relative Humidity: 5%~ 95%, non-condensing * No corrosive and solvent gas, no dust and heavy EMI * Power Supply: AC 220V, DC -48V * Power consumption: 25W, 10% * Physical Dimension: 484mm, 44mm, 255mm (width , height , depth).
Features: 1.Cost effective for your own local CATV system 2.A/V output for widely application 3.Humanized design, easy to install, easy to operate 4.VHF / UHF operating frequency 5.Output level adjustable 6.Audio Output Level Adjustable 7.Channel digital display 8.Output Channel Selectable. Specifications: ITEMM64 StandardPAL /NTSC Frequency RangePAL ú¦CH2~CH4íóS1~S10íóCH5~CH12íóS11~S41íóCH21~CH69 NTSCú¦002~136 Bandwidth6MHzíó7MHzíó8MHz Output Impedance75OHm Output level80~95dBuV Input Level0.77Vp-p for 80%+/-10% modulation Sound systemM=4.5MHzíóB/G=5.5MHzíóI=6.0MHzíóD/K=6.5MHz Isolation From Modulator to CATV inmore than 30dB Insertion Lossless than 1.5dB A/V connectorScart female RF InputF female RF OutputF female Power Consumption9Volt DC, 300mA Operating Temperature-10íµ ~ +60.
FC adapter metal housing and either a precision zirconia or a rugged phosphor bronze sleeves. Zirconia sleeve enables stable connection and thus enhances performance, and is ideal for single mode applications. Phosphor bronze sleeve provides durability, and is ideal for multimode applications. Square flange mount and "D" hole mount styles are available. Features : Low insertion loss Good exchangeability and repeatability Zirconia or phosphor-bronze sleeve Simplex or duplex Flange mount style Applications: Telecommunication Computer networks CATV networks Active device termination Instrumentation Export standard packaging
1 U Fiber optic patch panel Rack mounted 24 ports Instal SC,FC,ST and LC adaptor intensified & insulated material Features: The shell is high intensified & insulated material, thus having excellent mechanic performance It is solid and durable Fiber input:4 Adapters output:24 cores Strength core and shell was insulation, add with grounding lead Suitable for inserting installation of SC,FC,ST and LC adaptor Full accessories for convenient operations Export standard packaging, custoomized
Key Features of the IP Phone UTP3000 - 3 lines indicators with individual SIP account profiles - SIP supports SIP domain, SIP authentication (none, basic, MD5), DNS name of server, Peer to Peer/ IP call - Compatible with IAX2 protocol - Large 128X96 high resolution graphic backlit LCD (3.2í¦) - RJ9 and 3.5MM headset jack - 6 programmable keys, 3 context-sensitive soft keys, a 5-position navigation key, volume keys and predefined keys for voicemail, call transfer, call hold, mute, redial, speaker, phonebook, etc. - Full-duplex speakerphone with advanced acoustic echo cancellation (96ms max filter length). - Dual 10/100Mbps Ethernet ports (switched/routed) with integrated Power over Ethernet (802.3af) - Support DHCP (client/server), Static IP, PPPoE for xDSL - Support codec: G.711(A-law/u-law), G.723.1 (5.3k/6.3k), G.729A/B, G.726, G.722 - Advanced Digital Signal Processing (DSP) to ensure superb hi-fidelity audio quality - Support Silence Suppression, VAD (Voice Activity Detection), CNG (Comfort Noise Generation), Line Echo Cancellation (G.168/165), and AGC (Automatic Gain Control) - DTMF relay: RFC2833, SIP info - Call features: voicemail, SMS, caller ID display or block, conference call, call Forward, call Transfer (blind or attended), call hold, call waiting, paging and intercom, call park/pickup, join call, click to dial, DND, black list, limited list, call history - Call Logs: Incoming call, Outgoing call, Missed call (100 entries each); Phonebook: 500 entries - Support NAT Traversal (STUN); VLAN (voice VLAN / data VLAN); QoS with diffserv; VPN (L2TP); SRTP security protocol; SNTP Client; DMZ; Firewall; DNS relay; Main DNS and secondary DNS server. - Support auto-provisioning through TFTP/TFP/HTTP for mass deployment - Support management via keypad, web interfaces and telnet - Reversible base stand / wall mount. 10 PCS/CTN. Carton Meas.:640X370X305mm Inner Box Dimension:315X290X70mm
Key Features of the IP Phone UTP3000 - 3 lines indicators with individual SIP account profiles - SIP supports SIP domain, SIP authentication (none, basic, MD5), DNS name of server, Peer to Peer/ IP call - Compatible with IAX2 protocol - Large 128X96 high resolution graphic backlit LCD (3.2í¦) - RJ9 and 3.5MM headset jack - 6 programmable keys, 3 context-sensitive soft keys, a 5-position navigation key, volume keys and predefined keys for voicemail, call transfer, call hold, mute, redial, speaker, phonebook, etc. - Full-duplex speakerphone with advanced acoustic echo cancellation (96ms max filter length). - Dual 10/100Mbps Ethernet ports (switched/routed) with integrated Power over Ethernet (802.3af) - Support DHCP (client/server), Static IP, PPPoE for xDSL - Support codec: G.711(A-law/u-law), G.723.1 (5.3k/6.3k), G.729A/B, G.726, G.722 - Advanced Digital Signal Processing (DSP) to ensure superb hi-fidelity audio quality - Support Silence Suppression, VAD (Voice Activity Detection), CNG (Comfort Noise Generation), Line Echo Cancellation (G.168/165), and AGC (Automatic Gain Control) - DTMF relay: RFC2833, SIP info - Call features: voicemail, SMS, caller ID display or block, conference call, call Forward, call Transfer (blind or attended), call hold, call waiting, paging and intercom, call park/pickup, join call, click to dial, DND, black list, limited list, call history - Call Logs: Incoming call, Outgoing call, Missed call (100 entries each); Phonebook: 500 entries - Support NAT Traversal (STUN); VLAN (voice VLAN / data VLAN); QoS with diffserv; VPN (L2TP); SRTP security protocol; SNTP Client; DMZ; Firewall; DNS relay; Main DNS and secondary DNS server. - Support auto-provisioning through TFTP/TFP/HTTP for mass deployment - Support management via keypad, web interfaces and telnet - Reversible base stand / wall mount. 10 PCS/CTN Carton Meas.:640X370X305mm Inner Box Dimension:315X290X70mm.
Key Features of the IP Phone UTP3000 - 3 lines indicators with individual SIP account profiles - SIP supports SIP domain, SIP authentication (none, basic, MD5), DNS name of server, Peer to Peer/ IP call - Compatible with IAX2 protocol - Large 128X96 high resolution graphic backlit LCD (3.2í¦) - RJ9 and 3.5MM headset jack - 6 programmable keys, 3 context-sensitive soft keys, a 5-position navigation key, volume keys and predefined keys for voicemail, call transfer, call hold, mute, redial, speaker, phonebook, etc. - Full-duplex speakerphone with advanced acoustic echo cancellation (96ms max filter length). - Dual 10/100Mbps Ethernet ports (switched/routed) with integrated Power over Ethernet (802.3af) - Support DHCP (client/server), Static IP, PPPoE for xDSL - Support codec: G.711(A-law/u-law), G.723.1 (5.3k/6.3k), G.729A/B, G.726, G.722 - Advanced Digital Signal Processing (DSP) to ensure superb hi-fidelity audio quality - Support Silence Suppression, VAD (Voice Activity Detection), CNG (Comfort Noise Generation), Line Echo Cancellation (G.168/165), and AGC (Automatic Gain Control) - DTMF relay: RFC2833, SIP info - Call features: voicemail, SMS, caller ID display or block, conference call, call Forward, call Transfer (blind or attended), call hold, call waiting, paging and intercom, call park/pickup, join call, click to dial, DND, black list, limited list, call history - Call Logs: Incoming call, Outgoing call, Missed call (100 entries each); Phonebook: 500 entries - Support NAT Traversal (STUN); VLAN (voice VLAN / data VLAN); QoS with diffserv; VPN (L2TP); SRTP security protocol; SNTP Client; DMZ; Firewall; DNS relay; Main DNS and secondary DNS server. - Support auto-provisioning through TFTP/TFP/HTTP for mass deployment - Support management via keypad, web interfaces and telnet - Reversible base stand / wall mount. 10 PCS/CTN Carton Meas.:640X370X305mm Inner Box Dimension:315X290X70mm.
Key Features of the IP Phone UTP3000 - 3 lines indicators with individual SIP account profiles - SIP supports SIP domain, SIP authentication (none, basic, MD5), DNS name of server, Peer to Peer/ IP call - Compatible with IAX2 protocol - Large 128X96 high resolution graphic backlit LCD (3.2í¦) - RJ9 and 3.5MM headset jack - 6 programmable keys, 3 context-sensitive soft keys, a 5-position navigation key, volume keys and predefined keys for voicemail, call transfer, call hold, mute, redial, speaker, phonebook, etc. - Full-duplex speakerphone with advanced acoustic echo cancellation (96ms max filter length). - Dual 10/100Mbps Ethernet ports (switched/routed) with integrated Power over Ethernet (802.3af) - Support DHCP (client/server), Static IP, PPPoE for xDSL - Support codec: G.711(A-law/u-law), G.723.1 (5.3k/6.3k), G.729A/B, G.726, G.722 - Advanced Digital Signal Processing (DSP) to ensure superb hi-fidelity audio quality - Support Silence Suppression, VAD (Voice Activity Detection), CNG (Comfort Noise Generation), Line Echo Cancellation (G.168/165), and AGC (Automatic Gain Control) - DTMF relay: RFC2833, SIP info - Call features: voicemail, SMS, caller ID display or block, conference call, call Forward, call Transfer (blind or attended), call hold, call waiting, paging and intercom, call park/pickup, join call, click to dial, DND, black list, limited list, call history - Call Logs: Incoming call, Outgoing call, Missed call (100 entries each); Phonebook: 500 entries - Support NAT Traversal (STUN); VLAN (voice VLAN / data VLAN); QoS with diffserv; VPN (L2TP); SRTP security protocol; SNTP Client; DMZ; Firewall; DNS relay; Main DNS and secondary DNS server. - Support auto-provisioning through TFTP/TFP/HTTP for mass deployment - Support management via keypad, web interfaces and telnet - Reversible base stand / wall mount. 10 PCS/CTN Carton Meas.:640X370X305mm Inner Box Dimension:315X290X70mm.
Key Features of the IP Phone UTP3000 - 3 lines indicators with individual SIP account profiles - SIP supports SIP domain, SIP authentication (none, basic, MD5), DNS name of server, Peer to Peer/ IP call - Compatible with IAX2 protocol - Large 128X96 high resolution graphic backlit LCD (3.2í¦) - RJ9 and 3.5MM headset jack - 6 programmable keys, 3 context-sensitive soft keys, a 5-position navigation key, volume keys and predefined keys for voicemail, call transfer, call hold, mute, redial, speaker, phonebook, etc. - Full-duplex speakerphone with advanced acoustic echo cancellation (96ms max filter length). - Dual 10/100Mbps Ethernet ports (switched/routed) with integrated Power over Ethernet (802.3af) - Support DHCP (client/server), Static IP, PPPoE for xDSL - Support codec: G.711(A-law/u-law), G.723.1 (5.3k/6.3k), G.729A/B, G.726, G.722 - Advanced Digital Signal Processing (DSP) to ensure superb hi-fidelity audio quality - Support Silence Suppression, VAD (Voice Activity Detection), CNG (Comfort Noise Generation), Line Echo Cancellation (G.168/165), and AGC (Automatic Gain Control) - DTMF relay: RFC2833, SIP info - Call features: voicemail, SMS, caller ID display or block, conference call, call Forward, call Transfer (blind or attended), call hold, call waiting, paging and intercom, call park/pickup, join call, click to dial, DND, black list, limited list, call history - Call Logs: Incoming call, Outgoing call, Missed call (100 entries each); Phonebook: 500 entries - Support NAT Traversal (STUN); VLAN (voice VLAN / data VLAN); QoS with diffserv; VPN (L2TP); SRTP security protocol; SNTP Client; DMZ; Firewall; DNS relay; Main DNS and secondary DNS server. - Support auto-provisioning through TFTP/TFP/HTTP for mass deployment - Support management via keypad, web interfaces and telnet - Reversible base stand / wall mount 10 PCS/CTN Carton Meas.:640X370X305mm Inner Box Dimension:315X290X70mm.
SUNTelecoms SFP Transceiver supports dual data-rate of 1.25Gbps/1.0625Gbps and transmission distance of 80km with SMF (Single-mode Fiber). The SFP Transceiver consist of two sections: The transmitter section incorporates a FP laser, while the receiver section consists of a PIN photodiode integrated with a trans-impedance preamplifier (TIA). Features: Hot-pluggable Compact size, enabling high port density in each hosting device. High-performance and cost-effective SFP package with LC connector 1310nm FP laser and PIN photo detector 80Km transmission with Single-mode fiber +3.3V single power supply and TTL logic interface LVPECL compatible data input/output interface Low EMI and excellent ESD protection Eye safety, laser Class I safety standard, IEC-60825 compliant Compatible with RoHS
. Frequency range: DC to 6 GHz DC to 12 GHz. . Rate Power: 2W . Attenuation: 1~40dB . Impedance : 50 ohms . Connector: SMA/N . SWR:
Features: 1. 16satellite IF+ 1 Terrestrial inputs 2. Versions for 16 subscriber outputs 3. Built in Amplifiers circuit to compensate cable loss Sheet metal housing. Specifications: Model MS1716E No.of Inputs 16Sat.ú¼1Terr. No.of Outputs 16 Frequency Satellite: (MHz) 950-2150 Terrestrial: (MHz) 47-862(OEM:5-862) Sat.Loss (dB) 3 Terr.Gain (dB) 0 Switching Isolation (dB) 28 Isolation(Sat.)(out-out) (dB) 30 Isolation(Terr.)(out-out) (dB) 25 Rejection (dB) 28 Return Loss In (dB) 10 Out (dB) 8 Output Level Sat.(IMD3-35dB)(Tap) (dBuv) 100 Output Level Terr.(IMD3-60dB)(Tap) (dBuv) 82 Power Supply (Vac/Hz) 90í½260/47í½63 Max.Current Pass to LNB (mA) 1000.
Goip_4 gsm gateway is the gsm network and the voip network connecting seamlessly new productss. Mobile phone sim cards will be installed in goip, users of gsm phones can be registered to voip softswitch system. Goip users can be achieved through the gsm network on the car alight. Goip built-in sip and h.323, configuration flexibility. Sip can be thoroughly used when electricity came display numbers. Goip is pbx vendors, system integrators and provider of choice for both gsm productss
Engaging in tower manufacturing for more than a decade, our company has longtime experience in the design, manufacture and installment of steel tower mast structure. Main products include all kinds of iron towers and similar steel structures widely used in the fields like power transmission, substations, telecommunication, microwave-communication, radio/tv broadcasting, mapping, watchtower etc.
Engaging in tower manufacturing for more than a decade, our company has longtime experience in the design, manufacture and installment of steel tower mast structure. Main products include all kinds of iron towers and similar steel structures widely used in the fields like power transmission, substations, telecommunication, microwave-communication, radio/tv broadcasting, mapping, watchtower etc.
