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DSL Specifications
G.SHDSL (ATM mode) specifications (Cisco
888)
●
Conexant/Ikanos Chipset
●
2- and 4-wire modes
●
Symmetrical WAN speeds up to 2.304 Mbps over a single copper pair and up to 4.608
Mbps over two copper pairs using ITU-T G.991.2 Annex A and Annex B
●
Wetting current (Section A.5.3.3 of G.991.2)
●
Dying gasp; uses power status bit (Section 7.1.2.5.3 of G.991.2) for signaling
G.SHDSL (EFM mode) specifications (Cisco
888E)
●
Conexant/Ikanos Chipset
●
2-wire mode
●
Offers symmetrical WAN speeds up to 2.304 Mbps over a single copper pair using ITU-T
G.991.2 Annex A and Annex B
●
Symmetrical WAN speeds from 768 kbps to 5.696 Mbps over a single copper pair using
ITU-T G.991.2 Annex F and Annex G
●
Symmetrical WAN speeds up to 22.784 Mbps over four copper pairs using IEEE 802.3ah
EFM bonding
●
Wetting current (Section A.5.3.3 of G.991.2)
●
Dying gasp; uses power status bit (Section 7.1.2.5.3 of G.991.2) for signaling
●
Rate adaption
Table 13. Multi-mode DSL DSLAM Interoperability for Cisco 887VA
DSLAM VDSL2 over POTS Line Card Chipset
ZTE 9806 Broadcom
Huawei MA5600 Broadcom
Table 14. Multi-mode DSL DSLAM Interoperability for Cisco 886VA
Siemens HIX 5300 Infineon
ECI 480 Infineon
Alcatel ASAM 7300 Globespan
Table 15. ADSL-over-ISDN DSLAM Interoperability for Cisco 886
DSLAM ADSL2/2+ over ISDN Line-Card Chipset
Siemens HIX 5300 Infineon
ECI 480 Infineon
Alcatel ASAM 7300 Globespan
Table 16. ADSL over Basic Telephone Service DSLAM Interoperability for Cisco 887 and 887M
DSLAM ADSL2/2+ over Basic Telephone Service Line-Card Chipset
Alcatel ASAM 7300 Broadcom (Annex A and Annex M)
ECI 480 Infineon (Annex A and Annex M)
Ericsson Broadcom (Annex A and M)
Huawei 5600 Globespan (Annex A only)
Lucent Stinger Globespan (Annex A and Annex M)
Table 17. VDSL2 DSLAM Interoperability for Cisco 887V
DSLAM VDSL2 over POTS Line Card Chipset
ZTE 9806 Broadcom
Huawei MA5600 Broadcom
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