Hot sale ZISA G.SHDSL Modem G2500 1/2/4 pairs similar ZyXEL P 793H v2 modem (62501203544)

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Product Overview


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Product Description


The G2500 takes advantage of the latest technology - Extended Rate Bonded SHDSL opening up unprecedented possibilities for symmetric transmission. The G3500 comes with EFM bonding or ATM m-pair bonding; higher packet transport allows symmetric data rates of up to 5.69 Mbps, 11.38Mbps, 17.07 Mbps, or 22.76Mbps over standard 2-wire, 4-wire, 6-wire, or 8-wire telephone lines, respectively.


EFM different rates between pair 4:1 means that speed ratio of 4 between the fastest and slowest link of a group (according to IEEE 802.2-2004).


The G3500 is a solution that enables enterprise users to enjoy long distance, high bandwidth and symmetric data transmission


- Rate and Reach Improvements


The symmetric transmission rate can be up to 5.69 Mbps, 11.38Mbps, 17.07 Mbps,


or 22.76Mbps over standard 2-wire, 4-wire, 6-wire, or 8-wire telephone lines, respectively.


- CO and CPE Mode selectable


Provides point-to-point connectivity


- 2-wire/4-wire/6-wire/8-wire EFM bonding or ITU-T G.bonding Mode selectable


Offers flexible rate options


- Easy Management

Supports both web-based GUI and CLI-based management.


- Backward Compatible to G.SHDSL (G.991.2)


Ordering Information

G2502 ---- single pairs, up to 15Mbps

G2504 ---- two pairs, up to 30Mbps

G2508 ---- four pairs, up to 60Mbps



ZISA whole DSL solutions,


Point to Point solution:SHDSL,VDSL CPE


DSL solution.jpg 

Our Services

  • ICT solutions provider, suppling competitive ICT optical fiber,GPON xDSL device, wireless end to end solutions and services

  • Based on the OEM/ODM demand, provide best IOP and Cost-Effective product design software customization and manufacture

  • Faster, more flexible and smarter product solution and service, can solve the MOQ laciness and Mass Stocking shortage, push your marketing action.

  • Product Testing Lab and Simulation Lab make the solution reality and steady

  • Over 4kk producing volume and 60+ SMT line, guarantee the supply chain and cost advantage.

  • 24 hours on-line pre-sales and after-sales tech support

  • 18 month warranty


Company Information

Company Profile:


ZISA Technology Limited was created in 2004, based in Beijing.

We are an innovative ICT company for more than 10 years.

ZISA is committed to providing the professional service and solutions to oversea customers, making continuous innovation to meet the requirements of customers.As a global market company, ZISA Fibre PON equipment, wireless AP solutionand xDSL solutions have been reached over 30 countries and regions.


Our team are full of creative and energetic engineers and workers.The innovative,comprehensive IT technique was grasped by us.Some of them has been worked in famous companies.The factory which cooperate with us is T&W with huge productivity.We also have flexible selling module---ODM&OEM,as agent are all welcome.


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