S5141 Serial

• Single and optionally dual port serial card.
• Primary serial V.35/X.21/RS232 port to 4Mbps.
• Secondary serial V.35/X.21/RS232 port to 512kbps.
• All modem control lines are monitored.

Socket API

• X25
• Bisync API
• SDLC API

Socket API HDLC raw

• Transparent
• frame relay
• PPP
• CHDLC
• ATM

IP or Ethernet over:

• Frame Relay
• PPP
• CHDLC
• ATM
• HTLC raw

S514-2 Serial Dual

• Dual and optionally quad port Serial card.
• 2 Primary serial V.35/X.21/RS232 port to 4Mbps.
• 2 Secondary serial V.35/X.21/RS232 port to 512kbps.
• All modem control lines are monitored.

Socket API

• X25
• Bisync API
• SDLC API

Socket API HDLC raw

• Transparent
• frame relay
• PPP
• CHDLC
• ATM

IP or Ethernet over:

• Frame Relay
• PPP
• CHDLC
• ATM
• HTLC raw

S518 ADSL
Single port ADSL card

• Designed and built to server standards of performance and reliability.
• ITU G.992.1 (G.DMT)
• ITU G.992.2 (G.Lite)
• ITU G.992 Annex A, Annex C
• ANSI T1.413 Issue 2.

IP or Ethernet over:

• ATM

S514-5 56K

56kbps DDS card

• One 56/64kbps DDS line interface.
• One Secondary RS232 port to 128kbps for ISDN or dial backup.
• 56kbps DDS compatible with Bellcore standards
• DMI: Receiving Data Mode Idle
• ZSC: Receiving Zero Code Suppression
• Designed and built to server standards of performance and reliability.

Socket API

• X25
• Bisync API
• SDLC API

Socket API HDLC raw

• Transparent
• frame relay
• PPP
• CHDLC
• ATM

IP or Ethernet over:

• Frame Relay
• PPP
• CHDLC
• ATM
• HTLC raw