• Hooked up
• Sent a message before fax machines, say
• Sent a message: Hack the Mexican up on the first of December (6)
• Sent a telegram
• Sent a transatlantic telegram
• Sent a wire
• Sent a wire to
• Telegraphed
• Wired
• Wired 'taxi went in front' (6)
• Wired, as for TV