Incognito to size BNG / NAT

[jahirtel2008]

Please I want to know that book or link I can to see about this point , because i need to size network about ISP.
we are start to offert internet service with ftth.
• Number of simultaneous DHCP IPv4 / IPv6 sections
• Automated provisioning of subscriber services.
• Dual-stack BNG functionality on 1G / 10G / 40G / 100G ---- I know about dual-stack IPV6 IPV4 but i dont understad why 1g 10g 40 g ...
• PPPoE / PPPoA / PPPoEoA / LAC / LNS / DHCPv4 / v6 & IPv4 / IPv6 -- whats
• Flexible QoS enforcement
• High Availability for PPPoE / DHCP
• WiFi WLAN-GW (eBNG) with mobility support, for example: Support up to 1M user elements
• IPv4 continuity with DS-LITE and CGNAT (L2 aware, NAT44, NAT64)
• Hybrid access: BNG | WLAN-GW | Mobile GW

[mivens]

You have a long list there. Assuming you want to deploy 7750s for all this, I think you need to talk to a Nokia pre-sales engineer. Some of the information you're looking for is probably not accessible without a login to to the Nokia support site.