Port Density
• 48 ports ATU-C Subscriber line

Power consumption
• 49 W (1.02 W per port)

Standards support
• ANSI T1.413
• ITU-T G.992.1, (G.dmt) Annex A
• ITU-T G.992.2, (G.lite) Annex A
• ITU-T G.994.1 (G.hs) handshake protocol
• ITU-T G.992.3 (ADSL2)
• ITU-T G.992.3 Annex M
• ITU-T G.992.3 Annex L (Reach Extended xDSL)
• ITU-T G.992.5 (ADSL2+)
• Support ATM Transmission Convergence ATM-TC defined in ITU-T G.992.5 Annex K
• Support PSD mask defined in ITU-T G.992.5 Annex A
• Support EOC and Overhead Channel Access defined in ITU-T G.992.5 and G.997.1
• Support latency path function and manual configure of payload transfer delay of latency path defined in ITU-T G.992.5
• Support selectable pilot sub-carrier for downstream direction defined in ITU-T G.992.5
• Support power management capability and ADSL link states defined in ITU-T G.992.5
• Support loop diagnostic function defined in ITU-T G.992.5 and G.992.3
• Support configuration for non-overlapped spectrum operation defined in G.992.5
• Support Loss of Power (LPR) defect generated by ATU-R
• Support auto-handshake and operate well with the ATU-R specified in ITU-T G.992.1 and G.992.3

Data rate (per port)
• Upstream: 32 kbps multiples from 64 kbps to 2800 kbps (Annex M)
• Downstream: 32 kbps multiples from 64 kbps to 28000 kbps (Annex A)

ATM Protocol
• RFC 2684 (Multiple Protocol over AAL5)

External interfaces
• 48 ports (RJ-21 connectors on backplane)

Dimensions
• 400 x 24.1 x 255.1 mm

Weight
• 0.95 kg